931249845

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97157}}^1$

素因数の和:97242

約数の個数: 32

約数和(自身を含む): 1678890240

約数和(自身を除く): 747640395

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 97157, 291471, 485785, 874413, 1457355, 2623239, 4372065, 6898147, 13116195, 20694441, 34490735, 62083323, 103472205, 186249969, 310416615, 931249845]

約数ペア:

[(1, 931249845), (3, 310416615), (5, 186249969), (9, 103472205), (15, 62083323), (27, 34490735), (45, 20694441), (71, 13116195), (135, 6898147), (213, 4372065), (355, 2623239), (639, 1457355), (1065, 874413), (1917, 485785), (3195, 291471), (9585, 97157)]