966451647

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{139883}}^1$

素因数の和:139947

約数の個数: 24

約数和(自身を含む): 1530890496

約数和(自身を除く): 564438849

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 139883, 419649, 979181, 2937543, 6574501, 6854267, 19723503, 20562801, 46021507, 138064521, 322150549, 966451647]

約数ペア:

[(1, 966451647), (3, 322150549), (7, 138064521), (21, 46021507), (47, 20562801), (49, 19723503), (141, 6854267), (147, 6574501), (329, 2937543), (987, 979181), (2303, 419649), (6909, 139883)]