86435427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1741}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 132670720

約数和(自身を除く): 46235293

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 1741, 2613, 3819, 5223, 16549, 22633, 33079, 49647, 67899, 99237, 116647, 349941, 430027, 1290081, 1516411, 2216293, 4549233, 6648879, 28811809, 86435427]

約数ペア:

[(1, 86435427), (3, 28811809), (13, 6648879), (19, 4549233), (39, 2216293), (57, 1516411), (67, 1290081), (201, 430027), (247, 349941), (741, 116647), (871, 99237), (1273, 67899), (1741, 49647), (2613, 33079), (3819, 22633), (5223, 16549)]