409605417

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{14407}}^1$

素因数の和:14441

約数の個数: 32

約数和(自身を含む): 661615360

約数和(自身を除く): 252009943

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 9477, 14407, 28431, 43221, 129663, 187291, 388989, 561873, 1166967, 1685619, 3500901, 5056857, 10502703, 15170571, 31508109, 45511713, 136535139, 409605417]

約数ペア:

[(1, 409605417), (3, 136535139), (9, 45511713), (13, 31508109), (27, 15170571), (39, 10502703), (81, 5056857), (117, 3500901), (243, 1685619), (351, 1166967), (729, 561873), (1053, 388989), (2187, 187291), (3159, 129663), (9477, 43221), (14407, 28431)]