12813093

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 7462107

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 439, 621, 1081, 1269, 1317, 3243, 3951, 9729, 10097, 11853, 20633, 29187, 30291, 61899, 90873, 185697, 272619, 474559, 557091, 1423677, 4271031, 12813093]

約数ペア:

[(1, 12813093), (3, 4271031), (9, 1423677), (23, 557091), (27, 474559), (47, 272619), (69, 185697), (141, 90873), (207, 61899), (423, 30291), (439, 29187), (621, 20633), (1081, 11853), (1269, 10097), (1317, 9729), (3243, 3951)]