15691936221

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^2$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 26854732800

約数和(自身を除く): 11162796579

約数列:

[1, 3, 9, 13, 27, 29, 31, 39, 87, 93, 117, 223, 261, 279, 351, 377, 403, 669, 783, 837, 899, 1131, 1209, 2007, 2697, 2899, 3393, 3627, 6021, 6467, 6913, 8091, 8697, 10179, 10881, 11687, 19401, 20739, 24273, 26091, 35061, 49729, 58203, 62217, 78273, 84071, 89869, 105183, 149187, 174609, 186651, 200477, 252213, 269607, 315549, 447561, 601431, 646477, 756639, 808821, 1342683, 1442141, 1541599, 1804293, 1939431, 2269917, 2426463, 2606201, 4326423, 4624797, 5412879, 5818293, 7818603, 12979269, 13874391, 17454879, 18747833, 20040787, 23455809, 38937807, 41623173, 44706371, 56243499, 60122361, 70367427, 134119113, 168730497, 180367083, 402357339, 506191491, 541101249, 581182823, 1207072017, 1743548469, 5230645407, 15691936221]

約数ペア:

[(1, 15691936221), (3, 5230645407), (9, 1743548469), (13, 1207072017), (27, 581182823), (29, 541101249), (31, 506191491), (39, 402357339), (87, 180367083), (93, 168730497), (117, 134119113), (223, 70367427), (261, 60122361), (279, 56243499), (351, 44706371), (377, 41623173), (403, 38937807), (669, 23455809), (783, 20040787), (837, 18747833), (899, 17454879), (1131, 13874391), (1209, 12979269), (2007, 7818603), (2697, 5818293), (2899, 5412879), (3393, 4624797), (3627, 4326423), (6021, 2606201), (6467, 2426463), (6913, 2269917), (8091, 1939431), (8697, 1804293), (10179, 1541599), (10881, 1442141), (11687, 1342683), (19401, 808821), (20739, 756639), (24273, 646477), (26091, 601431), (35061, 447561), (49729, 315549), (58203, 269607), (62217, 252213), (78273, 200477), (84071, 186651), (89869, 174609), (105183, 149187)]