69893481

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3981

約数の個数: 32

約数和(自身を含む): 114167808

約数和(自身を除く): 44274327

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 3911, 5957, 11733, 17871, 27377, 82131, 89953, 144707, 269859, 434121, 629671, 1012949, 1889013, 3038847, 3328261, 9984783, 23297827, 69893481]

約数ペア:

[(1, 69893481), (3, 23297827), (7, 9984783), (21, 3328261), (23, 3038847), (37, 1889013), (69, 1012949), (111, 629671), (161, 434121), (259, 269859), (483, 144707), (777, 89953), (851, 82131), (2553, 27377), (3911, 17871), (5957, 11733)]