222965277

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 312005760

約数和(自身を除く): 89040483

約数列:

[1, 3, 43, 101, 109, 129, 157, 303, 327, 471, 4343, 4687, 6751, 11009, 13029, 14061, 15857, 17113, 20253, 33027, 47571, 51339, 473387, 681851, 735859, 1420161, 1728413, 2045553, 2207577, 5185239, 74321759, 222965277]

約数ペア:

[(1, 222965277), (3, 74321759), (43, 5185239), (101, 2207577), (109, 2045553), (129, 1728413), (157, 1420161), (303, 735859), (327, 681851), (471, 473387), (4343, 51339), (4687, 47571), (6751, 33027), (11009, 20253), (13029, 17113), (14061, 15857)]