2054342007

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{12211}}^1$

素因数の和:12321

約数の個数: 40

約数和(自身を含む): 3215370752

約数和(自身を除く): 1161028745

約数列:

[1, 3, 9, 27, 31, 67, 81, 93, 201, 279, 603, 837, 1809, 2077, 2511, 5427, 6231, 12211, 18693, 36633, 56079, 109899, 168237, 329697, 378541, 818137, 989091, 1135623, 2454411, 3406869, 7363233, 10220607, 22089699, 25362247, 30661821, 66269097, 76086741, 228260223, 684780669, 2054342007]

約数ペア:

[(1, 2054342007), (3, 684780669), (9, 228260223), (27, 76086741), (31, 66269097), (67, 30661821), (81, 25362247), (93, 22089699), (201, 10220607), (279, 7363233), (603, 3406869), (837, 2454411), (1809, 1135623), (2077, 989091), (2511, 818137), (5427, 378541), (6231, 329697), (12211, 168237), (18693, 109899), (36633, 56079)]