15671570499

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{3109}}^1\times {\mathrm{4787}}^1$

素因数の和:7921

約数の個数: 40

約数和(自身を含む): 25224811920

約数和(自身を除く): 9553241421

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 3109, 4787, 9327, 14361, 27981, 40417, 43083, 62231, 83943, 121251, 129249, 186693, 251829, 363753, 387747, 560079, 1091259, 1680237, 3273777, 5040711, 14882783, 44648349, 133945047, 193476179, 401835141, 580428537, 1205505423, 1741285611, 5223856833, 15671570499]

約数ペア:

[(1, 15671570499), (3, 5223856833), (9, 1741285611), (13, 1205505423), (27, 580428537), (39, 401835141), (81, 193476179), (117, 133945047), (351, 44648349), (1053, 14882783), (3109, 5040711), (4787, 3273777), (9327, 1680237), (14361, 1091259), (27981, 560079), (40417, 387747), (43083, 363753), (62231, 251829), (83943, 186693), (121251, 129249)]