292214181

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1987}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 458035200

約数和(自身を除く): 165821019

約数列:

[1, 3, 7, 21, 47, 141, 149, 329, 447, 987, 1043, 1987, 3129, 5961, 7003, 13909, 21009, 41727, 49021, 93389, 147063, 280167, 296063, 653723, 888189, 1961169, 2072441, 6217323, 13914961, 41744883, 97404727, 292214181]

約数ペア:

[(1, 292214181), (3, 97404727), (7, 41744883), (21, 13914961), (47, 6217323), (141, 2072441), (149, 1961169), (329, 888189), (447, 653723), (987, 296063), (1043, 280167), (1987, 147063), (3129, 93389), (5961, 49021), (7003, 41727), (13909, 21009)]