201730149

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{17747}}^1$

素因数の和:18177

約数の個数: 16

約数和(自身を含む): 299586240

約数和(自身を除く): 97856091

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 11367, 17747, 53241, 159723, 479169, 7471487, 22414461, 67243383, 201730149]

約数ペア:

[(1, 201730149), (3, 67243383), (9, 22414461), (27, 7471487), (421, 479169), (1263, 159723), (3789, 53241), (11367, 17747)]