368889423

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{761}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 577608192

約数和(自身を除く): 208718769

約数列:

[1, 3, 7, 21, 41, 123, 287, 563, 761, 861, 1689, 2283, 3941, 5327, 11823, 15981, 23083, 31201, 69249, 93603, 161581, 218407, 428443, 484743, 655221, 1285329, 2999101, 8997303, 17566163, 52698489, 122963141, 368889423]

約数ペア:

[(1, 368889423), (3, 122963141), (7, 52698489), (21, 17566163), (41, 8997303), (123, 2999101), (287, 1285329), (563, 655221), (761, 484743), (861, 428443), (1689, 218407), (2283, 161581), (3941, 93603), (5327, 69249), (11823, 31201), (15981, 23083)]