56509803

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 96235776

約数和(自身を除く): 39725973

約数列:

[1, 3, 7, 9, 21, 63, 83, 101, 107, 249, 303, 321, 581, 707, 747, 749, 909, 963, 1743, 2121, 2247, 5229, 6363, 6741, 8383, 8881, 10807, 25149, 26643, 32421, 58681, 62167, 75447, 75649, 79929, 97263, 176043, 186501, 226947, 528129, 559503, 680841, 896981, 2690943, 6278867, 8072829, 18836601, 56509803]

約数ペア:

[(1, 56509803), (3, 18836601), (7, 8072829), (9, 6278867), (21, 2690943), (63, 896981), (83, 680841), (101, 559503), (107, 528129), (249, 226947), (303, 186501), (321, 176043), (581, 97263), (707, 79929), (747, 75649), (749, 75447), (909, 62167), (963, 58681), (1743, 32421), (2121, 26643), (2247, 25149), (5229, 10807), (6363, 8881), (6741, 8383)]