736281

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 1397760

約数和(自身を除く): 661479

約数列:

[1, 3, 7, 9, 13, 21, 29, 31, 39, 63, 87, 91, 93, 117, 203, 217, 261, 273, 279, 377, 403, 609, 651, 819, 899, 1131, 1209, 1827, 1953, 2639, 2697, 2821, 3393, 3627, 6293, 7917, 8091, 8463, 11687, 18879, 23751, 25389, 35061, 56637, 81809, 105183, 245427, 736281]

約数ペア:

[(1, 736281), (3, 245427), (7, 105183), (9, 81809), (13, 56637), (21, 35061), (29, 25389), (31, 23751), (39, 18879), (63, 11687), (87, 8463), (91, 8091), (93, 7917), (117, 6293), (203, 3627), (217, 3393), (261, 2821), (273, 2697), (279, 2639), (377, 1953), (403, 1827), (609, 1209), (651, 1131), (819, 899)]