40620231

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 63360000

約数和(自身を除く): 22739769

約数列:

[1, 3, 9, 23, 27, 69, 149, 207, 439, 447, 621, 1317, 1341, 3427, 3951, 4023, 10097, 10281, 11853, 30291, 30843, 65411, 90873, 92529, 196233, 272619, 588699, 1504453, 1766097, 4513359, 13540077, 40620231]

約数ペア:

[(1, 40620231), (3, 13540077), (9, 4513359), (23, 1766097), (27, 1504453), (69, 588699), (149, 272619), (207, 196233), (439, 92529), (447, 90873), (621, 65411), (1317, 30843), (1341, 30291), (3427, 11853), (3951, 10281), (4023, 10097)]