351072009

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{99257}}^1$

素因数の和:99397

約数の個数: 16

約数和(自身を含む): 524082240

約数和(自身を除く): 173010231

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 99257, 297771, 893313, 2679939, 13002667, 39008001, 117024003, 351072009]

約数ペア:

[(1, 351072009), (3, 117024003), (9, 39008001), (27, 13002667), (131, 2679939), (393, 893313), (1179, 297771), (3537, 99257)]