40955247

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 63221760

約数和(自身を除く): 22266513

約数列:

[1, 3, 9, 27, 31, 93, 167, 279, 293, 501, 837, 879, 1503, 2637, 4509, 5177, 7911, 9083, 15531, 27249, 46593, 48931, 81747, 139779, 146793, 245241, 440379, 1321137, 1516861, 4550583, 13651749, 40955247]

約数ペア:

[(1, 40955247), (3, 13651749), (9, 4550583), (27, 1516861), (31, 1321137), (93, 440379), (167, 245241), (279, 146793), (293, 139779), (501, 81747), (837, 48931), (879, 46593), (1503, 27249), (2637, 15531), (4509, 9083), (5177, 7911)]