12500430921

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{408631}}^1$

素因数の和:408754

約数の個数: 32

約数和(自身を含む): 20398909440

約数和(自身を除く): 7898478519

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 297, 309, 927, 1133, 2781, 3399, 10197, 30591, 408631, 1225893, 3677679, 4494941, 11033037, 13484823, 40454469, 42088993, 121363407, 126266979, 378800937, 462978923, 1136402811, 1388936769, 4166810307, 12500430921]

約数ペア:

[(1, 12500430921), (3, 4166810307), (9, 1388936769), (11, 1136402811), (27, 462978923), (33, 378800937), (99, 126266979), (103, 121363407), (297, 42088993), (309, 40454469), (927, 13484823), (1133, 11033037), (2781, 4494941), (3399, 3677679), (10197, 1225893), (30591, 408631)]