553670199

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{42223}}^1$

素因数の和:42307

約数の個数: 24

約数和(自身を含む): 843128832

約数和(自身を除く): 289458633

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 13113, 42223, 126669, 380007, 1308913, 1984481, 3926739, 5953443, 11780217, 17860329, 61518911, 184556733, 553670199]

約数ペア:

[(1, 553670199), (3, 184556733), (9, 61518911), (31, 17860329), (47, 11780217), (93, 5953443), (141, 3926739), (279, 1984481), (423, 1308913), (1457, 380007), (4371, 126669), (13113, 42223)]