266190531

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{4001}}^1$

素因数の和:4402

約数の個数: 16

約数和(自身を含む): 361396608

約数和(自身を除く): 95206077

約数列:

[1, 3, 67, 201, 331, 993, 4001, 12003, 22177, 66531, 268067, 804201, 1324331, 3972993, 88730177, 266190531]

約数ペア:

[(1, 266190531), (3, 88730177), (67, 3972993), (201, 1324331), (331, 804201), (993, 268067), (4001, 66531), (12003, 22177)]