203429187

素因数分解:

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

素因数の和:1804

約数の個数: 36

約数和(自身を含む): 322402080

約数和(自身を除く): 118972893

約数列:

[1, 3, 9, 13, 39, 79, 117, 169, 237, 507, 711, 1027, 1521, 1693, 3081, 5079, 9243, 13351, 15237, 22009, 40053, 66027, 120159, 133747, 198081, 286117, 401241, 858351, 1203723, 1738711, 2575053, 5216133, 15648399, 22603243, 67809729, 203429187]

約数ペア:

[(1, 203429187), (3, 67809729), (9, 22603243), (13, 15648399), (39, 5216133), (79, 2575053), (117, 1738711), (169, 1203723), (237, 858351), (507, 401241), (711, 286117), (1027, 198081), (1521, 133747), (1693, 120159), (3081, 66027), (5079, 40053), (9243, 22009), (13351, 15237)]