67999647

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 95913472

約数和(自身を除く): 27913825

約数列:

[1, 3, 31, 47, 93, 141, 331, 993, 1457, 2209, 4371, 6627, 10261, 15557, 30783, 46671, 68479, 205437, 482267, 731179, 1446801, 2193537, 22666549, 67999647]

約数ペア:

[(1, 67999647), (3, 22666549), (31, 2193537), (47, 1446801), (93, 731179), (141, 482267), (331, 205437), (993, 68479), (1457, 46671), (2209, 30783), (4371, 15557), (6627, 10261)]