201257337

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 288276480

約数和(自身を除く): 87019143

約数列:

[1, 3, 23, 47, 69, 141, 229, 271, 687, 813, 1081, 3243, 5267, 6233, 10763, 12737, 15801, 18699, 32289, 38211, 62059, 186177, 247549, 292951, 742647, 878853, 1427357, 2916773, 4282071, 8750319, 67085779, 201257337]

約数ペア:

[(1, 201257337), (3, 67085779), (23, 8750319), (47, 4282071), (69, 2916773), (141, 1427357), (229, 878853), (271, 742647), (687, 292951), (813, 247549), (1081, 186177), (3243, 62059), (5267, 38211), (6233, 32289), (10763, 18699), (12737, 15801)]