13890492063

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{674263}}^1$

素因数の和:674388

約数の個数: 32

約数和(自身を含む): 23734092800

約数和(自身を除く): 9843600737

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 6867, 20601, 674263, 2022789, 4719841, 6068367, 14159523, 18205101, 42478569, 73494667, 127435707, 220484001, 514462669, 661452003, 1543388007, 1984356009, 4630164021, 13890492063]

約数ペア:

[(1, 13890492063), (3, 4630164021), (7, 1984356009), (9, 1543388007), (21, 661452003), (27, 514462669), (63, 220484001), (109, 127435707), (189, 73494667), (327, 42478569), (763, 18205101), (981, 14159523), (2289, 6068367), (2943, 4719841), (6867, 2022789), (20601, 674263)]