201193671

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 314565120

約数和(自身を除く): 113371449

約数列:

[1, 3, 7, 21, 53, 159, 163, 371, 489, 1109, 1113, 1141, 3327, 3423, 7763, 8639, 23289, 25917, 58777, 60473, 176331, 180767, 181419, 411439, 542301, 1234317, 1265369, 3796107, 9580651, 28741953, 67064557, 201193671]

約数ペア:

[(1, 201193671), (3, 67064557), (7, 28741953), (21, 9580651), (53, 3796107), (159, 1265369), (163, 1234317), (371, 542301), (489, 411439), (1109, 181419), (1113, 180767), (1141, 176331), (3327, 60473), (3423, 58777), (7763, 25917), (8639, 23289)]