221545314

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{36307}}^1$

素因数の和:36431

約数の個数: 32

約数和(自身を含む): 496693440

約数和(自身を除く): 275148126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 6102, 36307, 72614, 108921, 217842, 326763, 653526, 980289, 1960578, 4102691, 8205382, 12308073, 24616146, 36924219, 73848438, 110772657, 221545314]

約数ペア:

[(1, 221545314), (2, 110772657), (3, 73848438), (6, 36924219), (9, 24616146), (18, 12308073), (27, 8205382), (54, 4102691), (113, 1960578), (226, 980289), (339, 653526), (678, 326763), (1017, 217842), (2034, 108921), (3051, 72614), (6102, 36307)]