156944529

素因数分解:

$3^2\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{2027}}^1$

素因数の和:3269

約数の個数: 24

約数和(自身を含む): 259421760

約数和(自身を除く): 102477231

約数列:

[1, 3, 7, 9, 21, 63, 1229, 2027, 3687, 6081, 8603, 11061, 14189, 18243, 25809, 42567, 77427, 127701, 2491183, 7473549, 17438281, 22420647, 52314843, 156944529]

約数ペア:

[(1, 156944529), (3, 52314843), (7, 22420647), (9, 17438281), (21, 7473549), (63, 2491183), (1229, 127701), (2027, 77427), (3687, 42567), (6081, 25809), (8603, 18243), (11061, 14189)]