227769417

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{20393}}^1$

素因数の和:20489

約数の個数: 24

約数和(自身を含む): 353142504

約数和(自身を除く): 125373087

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 3723, 11169, 20393, 61179, 183537, 346681, 1040043, 1488689, 3120129, 4466067, 13398201, 25307713, 75923139, 227769417]

約数ペア:

[(1, 227769417), (3, 75923139), (9, 25307713), (17, 13398201), (51, 4466067), (73, 3120129), (153, 1488689), (219, 1040043), (657, 346681), (1241, 183537), (3723, 61179), (11169, 20393)]