817366977

素因数分解:

$3^3\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{3259}}^1$

素因数の和:4602

約数の個数: 32

約数和(自身を含む): 1385369600

約数和(自身を除く): 568002623

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1327, 3259, 3981, 9289, 9777, 11943, 22813, 27867, 29331, 35829, 68439, 83601, 87993, 205317, 250803, 615951, 4324693, 12974079, 30272851, 38922237, 90818553, 116766711, 272455659, 817366977]

約数ペア:

[(1, 817366977), (3, 272455659), (7, 116766711), (9, 90818553), (21, 38922237), (27, 30272851), (63, 12974079), (189, 4324693), (1327, 615951), (3259, 250803), (3981, 205317), (9289, 87993), (9777, 83601), (11943, 68439), (22813, 35829), (27867, 29331)]