66501963

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:880

約数の個数: 36

約数和(自身を含む): 107059680

約数和(自身を除く): 40557717

約数列:

[1, 3, 9, 11, 33, 79, 99, 121, 237, 363, 711, 773, 869, 1089, 2319, 2607, 6957, 7821, 8503, 9559, 25509, 28677, 61067, 76527, 86031, 93533, 183201, 280599, 549603, 671737, 841797, 2015211, 6045633, 7389107, 22167321, 66501963]

約数ペア:

[(1, 66501963), (3, 22167321), (9, 7389107), (11, 6045633), (33, 2015211), (79, 841797), (99, 671737), (121, 549603), (237, 280599), (363, 183201), (711, 93533), (773, 86031), (869, 76527), (1089, 61067), (2319, 28677), (2607, 25509), (6957, 9559), (7821, 8503)]