15691286547

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{557}}^1\times {\mathrm{1187}}^1$

素因数の和:2049

約数の個数: 40

約数和(自身を含む): 23582146896

約数和(自身を除く): 7890860349

約数列:

[1, 3, 9, 27, 81, 293, 557, 879, 1187, 1671, 2637, 3561, 5013, 7911, 10683, 15039, 23733, 32049, 45117, 96147, 163201, 347791, 489603, 661159, 1043373, 1468809, 1983477, 3130119, 4406427, 5950431, 9390357, 13219281, 17851293, 28171071, 53553879, 193719587, 581158761, 1743476283, 5230428849, 15691286547]

約数ペア:

[(1, 15691286547), (3, 5230428849), (9, 1743476283), (27, 581158761), (81, 193719587), (293, 53553879), (557, 28171071), (879, 17851293), (1187, 13219281), (1671, 9390357), (2637, 5950431), (3561, 4406427), (5013, 3130119), (7911, 1983477), (10683, 1468809), (15039, 1043373), (23733, 661159), (32049, 489603), (45117, 347791), (96147, 163201)]