42952251

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 62657280

約数和(自身を除く): 19705029

約数列:

[1, 3, 17, 51, 73, 83, 139, 219, 249, 417, 1241, 1411, 2363, 3723, 4233, 6059, 7089, 10147, 11537, 18177, 30441, 34611, 103003, 172499, 196129, 309009, 517497, 588387, 842201, 2526603, 14317417, 42952251]

約数ペア:

[(1, 42952251), (3, 14317417), (17, 2526603), (51, 842201), (73, 588387), (83, 517497), (139, 309009), (219, 196129), (249, 172499), (417, 103003), (1241, 34611), (1411, 30441), (2363, 18177), (3723, 11537), (4233, 10147), (6059, 7089)]