2958237

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 4612608

約数和(自身を除く): 1654371

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 461, 713, 1383, 2139, 4149, 6417, 10603, 14291, 31809, 42873, 95427, 128619, 328693, 986079, 2958237]

約数ペア:

[(1, 2958237), (3, 986079), (9, 328693), (23, 128619), (31, 95427), (69, 42873), (93, 31809), (207, 14291), (279, 10603), (461, 6417), (713, 4149), (1383, 2139)]