64860321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{9283}}^1$

素因数の和:9440

約数の個数: 16

約数和(自身を含む): 92245824

約数和(自身を除く): 27385503

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 9283, 27849, 157811, 473433, 1271771, 3815313, 21620107, 64860321]

約数ペア:

[(1, 64860321), (3, 21620107), (17, 3815313), (51, 1271771), (137, 473433), (411, 157811), (2329, 27849), (6987, 9283)]