222999651

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2297}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 390034944

約数和(自身を除く): 167035293

約数列:

[1, 3, 7, 9, 21, 23, 63, 67, 69, 161, 201, 207, 469, 483, 603, 1407, 1449, 1541, 2297, 4221, 4623, 6891, 10787, 13869, 16079, 20673, 32361, 48237, 52831, 97083, 144711, 153899, 158493, 369817, 461697, 475479, 1077293, 1109451, 1385091, 3231879, 3328353, 3539677, 9695637, 10619031, 24777739, 31857093, 74333217, 222999651]

約数ペア:

[(1, 222999651), (3, 74333217), (7, 31857093), (9, 24777739), (21, 10619031), (23, 9695637), (63, 3539677), (67, 3328353), (69, 3231879), (161, 1385091), (201, 1109451), (207, 1077293), (469, 475479), (483, 461697), (603, 369817), (1407, 158493), (1449, 153899), (1541, 144711), (2297, 97083), (4221, 52831), (4623, 48237), (6891, 32361), (10787, 20673), (13869, 16079)]