131435811

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{374461}}^1$

素因数の和:374483

約数の個数: 16

約数和(自身を含む): 209698720

約数和(自身を除く): 78262909

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 374461, 1123383, 3370149, 4867993, 10110447, 14603979, 43811937, 131435811]

約数ペア:

[(1, 131435811), (3, 43811937), (9, 14603979), (13, 10110447), (27, 4867993), (39, 3370149), (117, 1123383), (351, 374461)]