172132389

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 295975680

約数和(自身を除く): 123843291

約数列:

[1, 3, 9, 11, 13, 33, 39, 79, 99, 117, 143, 237, 429, 711, 869, 1027, 1287, 1693, 2607, 3081, 5079, 7821, 9243, 11297, 15237, 18623, 22009, 33891, 55869, 66027, 101673, 133747, 167607, 198081, 242099, 401241, 726297, 1203723, 1471217, 1738711, 2178891, 4413651, 5216133, 13240953, 15648399, 19125821, 57377463, 172132389]

約数ペア:

[(1, 172132389), (3, 57377463), (9, 19125821), (11, 15648399), (13, 13240953), (33, 5216133), (39, 4413651), (79, 2178891), (99, 1738711), (117, 1471217), (143, 1203723), (237, 726297), (429, 401241), (711, 242099), (869, 198081), (1027, 167607), (1287, 133747), (1693, 101673), (2607, 66027), (3081, 55869), (5079, 33891), (7821, 22009), (9243, 18623), (11297, 15237)]