147777321

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{1699}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 200192000

約数和(自身を除く): 52414679

約数列:

[1, 3, 79, 237, 367, 1101, 1699, 5097, 28993, 86979, 134221, 402663, 623533, 1870599, 49259107, 147777321]

約数ペア:

[(1, 147777321), (3, 49259107), (79, 1870599), (237, 623533), (367, 402663), (1101, 134221), (1699, 86979), (5097, 28993)]