270999027

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4219}}^1$

素因数の和:4305

約数の個数: 40

約数和(自身を含む): 443218160

約数和(自身を除く): 172219133

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 351, 549, 793, 1053, 1647, 2379, 4219, 4941, 7137, 12657, 21411, 37971, 54847, 64233, 113913, 164541, 257359, 341739, 493623, 772077, 1480869, 2316231, 3345667, 4442607, 6948693, 10037001, 20846079, 30111003, 90333009, 270999027]

約数ペア:

[(1, 270999027), (3, 90333009), (9, 30111003), (13, 20846079), (27, 10037001), (39, 6948693), (61, 4442607), (81, 3345667), (117, 2316231), (183, 1480869), (351, 772077), (549, 493623), (793, 341739), (1053, 257359), (1647, 164541), (2379, 113913), (4219, 64233), (4941, 54847), (7137, 37971), (12657, 21411)]