40905399

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 58419712

約数和(自身を除く): 17514313

約数列:

[1, 3, 29, 31, 87, 93, 523, 841, 899, 1569, 2523, 2697, 15167, 16213, 26071, 45501, 48639, 78213, 439843, 470177, 1319529, 1410531, 13635133, 40905399]

約数ペア:

[(1, 40905399), (3, 13635133), (29, 1410531), (31, 1319529), (87, 470177), (93, 439843), (523, 78213), (841, 48639), (899, 45501), (1569, 26071), (2523, 16213), (2697, 15167)]