7293418821

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149489}}^1$

素因数の和:149650

約数の個数: 32

約数和(自身を含む): 11720016000

約数和(自身を除く): 4426597179

約数列:

[1, 3, 9, 13, 27, 39, 117, 139, 351, 417, 1251, 1807, 3753, 5421, 16263, 48789, 149489, 448467, 1345401, 1943357, 4036203, 5830071, 17490213, 20778971, 52470639, 62336913, 187010739, 270126623, 561032217, 810379869, 2431139607, 7293418821]

約数ペア:

[(1, 7293418821), (3, 2431139607), (9, 810379869), (13, 561032217), (27, 270126623), (39, 187010739), (117, 62336913), (139, 52470639), (351, 20778971), (417, 17490213), (1251, 5830071), (1807, 4036203), (3753, 1943357), (5421, 1345401), (16263, 448467), (48789, 149489)]