40687023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 61963776

約数和(自身を除く): 21276753

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 677, 871, 897, 1541, 2031, 2613, 4623, 8801, 15571, 20033, 26403, 45359, 46713, 60099, 136077, 202423, 589667, 607269, 1043257, 1769001, 3129771, 13562341, 40687023]

約数ペア:

[(1, 40687023), (3, 13562341), (13, 3129771), (23, 1769001), (39, 1043257), (67, 607269), (69, 589667), (201, 202423), (299, 136077), (677, 60099), (871, 46713), (897, 45359), (1541, 26403), (2031, 20033), (2613, 15571), (4623, 8801)]