1018177641

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 1679328000

約数和(自身を除く): 661150359

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 139, 351, 369, 417, 509, 533, 1107, 1251, 1527, 1599, 1807, 3753, 4581, 4797, 5421, 5699, 6617, 13743, 14391, 16263, 17097, 19851, 20869, 48789, 51291, 59553, 62607, 70751, 74087, 153873, 178659, 187821, 212253, 222261, 271297, 563463, 636759, 666783, 813891, 919763, 1910277, 2000349, 2441673, 2759289, 2900791, 7325019, 8277867, 8702373, 24833601, 26107119, 37710283, 78321357, 113130849, 339392547, 1018177641]

約数ペア:

[(1, 1018177641), (3, 339392547), (9, 113130849), (13, 78321357), (27, 37710283), (39, 26107119), (41, 24833601), (117, 8702373), (123, 8277867), (139, 7325019), (351, 2900791), (369, 2759289), (417, 2441673), (509, 2000349), (533, 1910277), (1107, 919763), (1251, 813891), (1527, 666783), (1599, 636759), (1807, 563463), (3753, 271297), (4581, 222261), (4797, 212253), (5421, 187821), (5699, 178659), (6617, 153873), (13743, 74087), (14391, 70751), (16263, 62607), (17097, 59553), (19851, 51291), (20869, 48789)]