481267917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 776805120

約数和(自身を除く): 295537203

約数列:

[1, 3, 9, 13, 37, 39, 107, 111, 117, 321, 333, 481, 963, 1039, 1391, 1443, 3117, 3959, 4173, 4329, 9351, 11877, 12519, 13507, 35631, 38443, 40521, 51467, 111173, 115329, 121563, 154401, 333519, 345987, 463203, 499759, 1000557, 1445249, 1499277, 4113401, 4335747, 4497831, 12340203, 13007241, 37020609, 53474213, 160422639, 481267917]

約数ペア:

[(1, 481267917), (3, 160422639), (9, 53474213), (13, 37020609), (37, 13007241), (39, 12340203), (107, 4497831), (111, 4335747), (117, 4113401), (321, 1499277), (333, 1445249), (481, 1000557), (963, 499759), (1039, 463203), (1391, 345987), (1443, 333519), (3117, 154401), (3959, 121563), (4173, 115329), (4329, 111173), (9351, 51467), (11877, 40521), (12519, 38443), (13507, 35631)]