221190147357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1\times {\mathrm{75223}}^1$

素因数の和:75977

約数の個数: 32

約数和(自身を含む): 314857574400

約数和(自身を除く): 93667427043

約数列:

[1, 3, 19, 57, 79, 237, 653, 1501, 1959, 4503, 12407, 37221, 51587, 75223, 154761, 225669, 980153, 1429237, 2940459, 4287711, 5942617, 17827851, 49120619, 112909723, 147361857, 338729169, 933291761, 2799875283, 3880528901, 11641586703, 73730049119, 221190147357]

約数ペア:

[(1, 221190147357), (3, 73730049119), (19, 11641586703), (57, 3880528901), (79, 2799875283), (237, 933291761), (653, 338729169), (1501, 147361857), (1959, 112909723), (4503, 49120619), (12407, 17827851), (37221, 5942617), (51587, 4287711), (75223, 2940459), (154761, 1429237), (225669, 980153)]