1330392761481

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1657}}^1\times {\mathrm{47143}}^1$

素因数の和:49621

約数の個数: 32

約数和(自身を含む): 2031032915968

約数和(自身を除く): 700640154487

約数列:

[1, 3, 7, 21, 811, 1657, 2433, 4971, 5677, 11599, 17031, 34797, 47143, 141429, 330001, 990003, 1343827, 4031481, 9406789, 28220367, 38232973, 78115951, 114698919, 234347853, 267630811, 546811657, 802892433, 1640434971, 63352036261, 190056108783, 443464253827, 1330392761481]

約数ペア:

[(1, 1330392761481), (3, 443464253827), (7, 190056108783), (21, 63352036261), (811, 1640434971), (1657, 802892433), (2433, 546811657), (4971, 267630811), (5677, 234347853), (11599, 114698919), (17031, 78115951), (34797, 38232973), (47143, 28220367), (141429, 9406789), (330001, 4031481), (990003, 1343827)]