86367789

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 130355680

約数和(自身を除く): 43987891

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 1251, 2557, 3753, 7671, 11259, 23013, 33777, 69039, 207117, 355423, 621351, 1066269, 3198807, 9596421, 28789263, 86367789]

約数ペア:

[(1, 86367789), (3, 28789263), (9, 9596421), (27, 3198807), (81, 1066269), (139, 621351), (243, 355423), (417, 207117), (1251, 69039), (2557, 33777), (3753, 23013), (7671, 11259)]