201297957

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{64333}}^1$

素因数の和:64492

約数の個数: 16

約数和(自身を含む): 308803200

約数和(自身を除く): 107505243

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 64333, 192999, 450331, 1350993, 9585617, 28756851, 67099319, 201297957]

約数ペア:

[(1, 201297957), (3, 67099319), (7, 28756851), (21, 9585617), (149, 1350993), (447, 450331), (1043, 192999), (3129, 64333)]