557156970747

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{24767}}^1\times {\mathrm{64091}}^1$

素因数の和:88880

約数の個数: 32

約数和(自身を含む): 888961167360

約数和(自身を除く): 331804196613

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 24767, 64091, 74301, 192273, 222903, 321971, 576819, 668709, 833183, 965913, 1730457, 2499549, 2897739, 7498647, 8693217, 22495941, 1587341797, 4762025391, 14286076173, 20635443361, 42858228519, 61906330083, 185718990249, 557156970747]

約数ペア:

[(1, 557156970747), (3, 185718990249), (9, 61906330083), (13, 42858228519), (27, 20635443361), (39, 14286076173), (117, 4762025391), (351, 1587341797), (24767, 22495941), (64091, 8693217), (74301, 7498647), (192273, 2897739), (222903, 2499549), (321971, 1730457), (576819, 965913), (668709, 833183)]