1904702931

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{1171}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 2920192704

約数和(自身を除く): 1015489773

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 467, 1161, 1171, 1401, 3483, 3513, 4203, 10539, 12609, 20081, 31617, 37827, 50353, 60243, 94851, 151059, 180729, 453177, 542187, 546857, 1359531, 1626561, 1640571, 4078593, 4921713, 14765139, 23514851, 44295417, 70544553, 211633659, 634900977, 1904702931]

約数ペア:

[(1, 1904702931), (3, 634900977), (9, 211633659), (27, 70544553), (43, 44295417), (81, 23514851), (129, 14765139), (387, 4921713), (467, 4078593), (1161, 1640571), (1171, 1626561), (1401, 1359531), (3483, 546857), (3513, 542187), (4203, 453177), (10539, 180729), (12609, 151059), (20081, 94851), (31617, 60243), (37827, 50353)]