690350769

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{23609}}^1$

素因数の和:23659

約数の個数: 30

約数和(自身を含む): 1088444610

約数和(自身を除く): 398093841

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 3249, 9747, 23609, 29241, 70827, 212481, 448571, 637443, 1345713, 1912329, 4037139, 8522849, 12111417, 25568547, 36334251, 76705641, 230116923, 690350769]

約数ペア:

[(1, 690350769), (3, 230116923), (9, 76705641), (19, 36334251), (27, 25568547), (57, 12111417), (81, 8522849), (171, 4037139), (361, 1912329), (513, 1345713), (1083, 637443), (1539, 448571), (3249, 212481), (9747, 70827), (23609, 29241)]