51008403

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 68983200

約数和(自身を除く): 17974797

約数列:

[1, 3, 109, 327, 389, 401, 1167, 1203, 42401, 43709, 127203, 131127, 155989, 467967, 17002801, 51008403]

約数ペア:

[(1, 51008403), (3, 17002801), (109, 467967), (327, 155989), (389, 131127), (401, 127203), (1167, 43709), (1203, 42401)]