1974374781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{3083}}^1$

素因数の和:3565

約数の個数: 32

約数和(自身を含む): 2891064960

約数和(自身を除く): 916690179

約数列:

[1, 3, 17, 29, 51, 87, 433, 493, 1299, 1479, 3083, 7361, 9249, 12557, 22083, 37671, 52411, 89407, 157233, 213469, 268221, 640407, 1334939, 1519919, 4004817, 4559757, 22693963, 38713231, 68081889, 116139693, 658124927, 1974374781]

約数ペア:

[(1, 1974374781), (3, 658124927), (17, 116139693), (29, 68081889), (51, 38713231), (87, 22693963), (433, 4559757), (493, 4004817), (1299, 1519919), (1479, 1334939), (3083, 640407), (7361, 268221), (9249, 213469), (12557, 157233), (22083, 89407), (37671, 52411)]