40545117

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 63717632

約数和(自身を除く): 23172515

約数列:

[1, 3, 9, 27, 31, 67, 81, 93, 201, 241, 279, 603, 723, 837, 1809, 2077, 2169, 2511, 5427, 6231, 6507, 7471, 16147, 18693, 19521, 22413, 48441, 56079, 67239, 145323, 168237, 201717, 435969, 500557, 605151, 1307907, 1501671, 4505013, 13515039, 40545117]

約数ペア:

[(1, 40545117), (3, 13515039), (9, 4505013), (27, 1501671), (31, 1307907), (67, 605151), (81, 500557), (93, 435969), (201, 201717), (241, 168237), (279, 145323), (603, 67239), (723, 56079), (837, 48441), (1809, 22413), (2077, 19521), (2169, 18693), (2511, 16147), (5427, 7471), (6231, 6507)]