402885171

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7219}}^1$

素因数の和:7297

約数の個数: 40

約数和(自身を含む): 660456720

約数和(自身を除く): 257571549

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 351, 477, 689, 1053, 1431, 2067, 4293, 6201, 7219, 18603, 21657, 55809, 64971, 93847, 194913, 281541, 382607, 584739, 844623, 1147821, 2533869, 3443463, 4973891, 7601607, 10330389, 14921673, 30991167, 44765019, 134295057, 402885171]

約数ペア:

[(1, 402885171), (3, 134295057), (9, 44765019), (13, 30991167), (27, 14921673), (39, 10330389), (53, 7601607), (81, 4973891), (117, 3443463), (159, 2533869), (351, 1147821), (477, 844623), (689, 584739), (1053, 382607), (1431, 281541), (2067, 194913), (4293, 93847), (6201, 64971), (7219, 55809), (18603, 21657)]