109216947

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 172564480

約数和(自身を除く): 63347533

約数列:

[1, 3, 7, 21, 43, 79, 129, 237, 301, 553, 903, 1531, 1659, 3397, 4593, 10191, 10717, 23779, 32151, 65833, 71337, 120949, 197499, 362847, 460831, 846643, 1382493, 2539929, 5200807, 15602421, 36405649, 109216947]

約数ペア:

[(1, 109216947), (3, 36405649), (7, 15602421), (21, 5200807), (43, 2539929), (79, 1382493), (129, 846643), (237, 460831), (301, 362847), (553, 197499), (903, 120949), (1531, 71337), (1659, 65833), (3397, 32151), (4593, 23779), (10191, 10717)]