148702941

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{9829}}^1$

素因数の和:9917

約数の個数: 18

約数和(自身を含む): 220182170

約数和(自身を除く): 71479229

約数列:

[1, 3, 9, 41, 123, 369, 1681, 5043, 9829, 15129, 29487, 88461, 402989, 1208967, 3626901, 16522549, 49567647, 148702941]

約数ペア:

[(1, 148702941), (3, 49567647), (9, 16522549), (41, 3626901), (123, 1208967), (369, 402989), (1681, 88461), (5043, 29487), (9829, 15129)]