40029087

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 63196672

約数和(自身を除く): 23167585

約数列:

[1, 3, 7, 21, 43, 97, 129, 291, 301, 457, 679, 903, 1371, 2037, 3199, 4171, 9597, 12513, 19651, 29197, 44329, 58953, 87591, 132987, 137557, 310303, 412671, 930909, 1906147, 5718441, 13343029, 40029087]

約数ペア:

[(1, 40029087), (3, 13343029), (7, 5718441), (21, 1906147), (43, 930909), (97, 412671), (129, 310303), (291, 137557), (301, 132987), (457, 87591), (679, 58953), (903, 44329), (1371, 29197), (2037, 19651), (3199, 12513), (4171, 9597)]