153939501

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2753}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 242352000

約数和(自身を除く): 88412499

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 327, 513, 981, 2071, 2753, 2943, 6213, 8259, 18639, 24777, 52307, 55917, 74331, 156921, 300077, 470763, 900231, 1412289, 2700693, 5701463, 8102079, 17104389, 51313167, 153939501]

約数ペア:

[(1, 153939501), (3, 51313167), (9, 17104389), (19, 8102079), (27, 5701463), (57, 2700693), (109, 1412289), (171, 900231), (327, 470763), (513, 300077), (981, 156921), (2071, 74331), (2753, 55917), (2943, 52307), (6213, 24777), (8259, 18639)]