201325017

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 282322944

約数和(自身を除く): 80997927

約数列:

[1, 3, 47, 67, 101, 141, 201, 211, 303, 633, 3149, 4747, 6767, 9447, 9917, 14137, 14241, 20301, 21311, 29751, 42411, 63933, 318049, 664439, 954147, 1001617, 1427837, 1993317, 3004851, 4283511, 67108339, 201325017]

約数ペア:

[(1, 201325017), (3, 67108339), (47, 4283511), (67, 3004851), (101, 1993317), (141, 1427837), (201, 1001617), (211, 954147), (303, 664439), (633, 318049), (3149, 63933), (4747, 42411), (6767, 29751), (9447, 21311), (9917, 20301), (14137, 14241)]