147780477

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1747}}^1$

素因数の和:2010

約数の個数: 32

約数和(自身を含む): 236888960

約数和(自身を除く): 89108483

約数列:

[1, 3, 9, 13, 27, 39, 117, 241, 351, 723, 1747, 2169, 3133, 5241, 6507, 9399, 15723, 22711, 28197, 47169, 68133, 84591, 204399, 421027, 613197, 1263081, 3789243, 5473351, 11367729, 16420053, 49260159, 147780477]

約数ペア:

[(1, 147780477), (3, 49260159), (9, 16420053), (13, 11367729), (27, 5473351), (39, 3789243), (117, 1263081), (241, 613197), (351, 421027), (723, 204399), (1747, 84591), (2169, 68133), (3133, 47169), (5241, 28197), (6507, 22711), (9399, 15723)]