252808317

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{823}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 388136960

約数和(自身を除く): 135328643

約数列:

[1, 3, 9, 27, 31, 93, 279, 367, 823, 837, 1101, 2469, 3303, 7407, 9909, 11377, 22221, 25513, 34131, 76539, 102393, 229617, 302041, 307179, 688851, 906123, 2718369, 8155107, 9363271, 28089813, 84269439, 252808317]

約数ペア:

[(1, 252808317), (3, 84269439), (9, 28089813), (27, 9363271), (31, 8155107), (93, 2718369), (279, 906123), (367, 688851), (823, 307179), (837, 302041), (1101, 229617), (2469, 102393), (3303, 76539), (7407, 34131), (9909, 25513), (11377, 22221)]