273398334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{218021}}^1$

素因数の和:218056

約数の個数: 32

約数和(自身を含む): 627903360

約数和(自身を除く): 354505026

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 218021, 436042, 654063, 1308126, 2398231, 4142399, 4796462, 7194693, 8284798, 12427197, 14389386, 24854394, 45566389, 91132778, 136699167, 273398334]

約数ペア:

[(1, 273398334), (2, 136699167), (3, 91132778), (6, 45566389), (11, 24854394), (19, 14389386), (22, 12427197), (33, 8284798), (38, 7194693), (57, 4796462), (66, 4142399), (114, 2398231), (209, 1308126), (418, 654063), (627, 436042), (1254, 218021)]