2777996949

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{27281}}^1$

素因数の和:27677

約数の個数: 32

約数和(自身を含む): 4571153664

約数和(自身を除く): 1793156715

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 373, 1119, 2611, 4849, 7833, 14547, 27281, 33943, 81843, 101829, 190967, 354653, 572901, 1063959, 2482571, 7447713, 10175813, 30527439, 71230691, 132285569, 213692073, 396856707, 925998983, 2777996949]

約数ペア:

[(1, 2777996949), (3, 925998983), (7, 396856707), (13, 213692073), (21, 132285569), (39, 71230691), (91, 30527439), (273, 10175813), (373, 7447713), (1119, 2482571), (2611, 1063959), (4849, 572901), (7833, 354653), (14547, 190967), (27281, 101829), (33943, 81843)]