21823695

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 39110400

約数和(自身を除く): 17286705

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1163, 1251, 2085, 3489, 3753, 5815, 6255, 10467, 17445, 18765, 31401, 52335, 157005, 161657, 484971, 808285, 1454913, 2424855, 4364739, 7274565, 21823695]

約数ペア:

[(1, 21823695), (3, 7274565), (5, 4364739), (9, 2424855), (15, 1454913), (27, 808285), (45, 484971), (135, 161657), (139, 157005), (417, 52335), (695, 31401), (1163, 18765), (1251, 17445), (2085, 10467), (3489, 6255), (3753, 5815)]