148973787

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{829}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 221151840

約数和(自身を除く): 72178053

約数列:

[1, 3, 9, 41, 123, 369, 487, 829, 1461, 2487, 4383, 7461, 19967, 33989, 59901, 101967, 179703, 305901, 403723, 1211169, 3633507, 16552643, 49657929, 148973787]

約数ペア:

[(1, 148973787), (3, 49657929), (9, 16552643), (41, 3633507), (123, 1211169), (369, 403723), (487, 305901), (829, 179703), (1461, 101967), (2487, 59901), (4383, 33989), (7461, 19967)]