201490173

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2839

約数の個数: 40

約数和(自身を含む): 321530880

約数和(自身を除く): 120040707

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 261, 279, 783, 837, 899, 2349, 2511, 2697, 2767, 8091, 8301, 24273, 24903, 72819, 74709, 80243, 85777, 224127, 240729, 257331, 722187, 771993, 2166561, 2315979, 2487533, 6499683, 6947937, 7462599, 22387797, 67163391, 201490173]

約数ペア:

[(1, 201490173), (3, 67163391), (9, 22387797), (27, 7462599), (29, 6947937), (31, 6499683), (81, 2487533), (87, 2315979), (93, 2166561), (261, 771993), (279, 722187), (783, 257331), (837, 240729), (899, 224127), (2349, 85777), (2511, 80243), (2697, 74709), (2767, 72819), (8091, 24903), (8301, 24273)]