431022933

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{2521}}^1$

素因数の和:2706

約数の個数: 36

約数和(自身を含む): 688965004

約数和(自身を除く): 257942071

約数列:

[1, 3, 9, 11, 33, 99, 121, 157, 363, 471, 1089, 1413, 1727, 2521, 5181, 7563, 15543, 18997, 22689, 27731, 56991, 83193, 170973, 249579, 305041, 395797, 915123, 1187391, 2745369, 3562173, 4353767, 13061301, 39183903, 47891437, 143674311, 431022933]

約数ペア:

[(1, 431022933), (3, 143674311), (9, 47891437), (11, 39183903), (33, 13061301), (99, 4353767), (121, 3562173), (157, 2745369), (363, 1187391), (471, 915123), (1089, 395797), (1413, 305041), (1727, 249579), (2521, 170973), (5181, 83193), (7563, 56991), (15543, 27731), (18997, 22689)]