242514741

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{10139}}^1$

素因数の和:10233

約数の個数: 32

約数和(自身を含む): 397163520

約数和(自身を除く): 154648779

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 3417, 7973, 10139, 23919, 30417, 70973, 172363, 212919, 517089, 679313, 1206541, 2037939, 3619623, 4755191, 11548321, 14265573, 34644963, 80838247, 242514741]

約数ペア:

[(1, 242514741), (3, 80838247), (7, 34644963), (17, 14265573), (21, 11548321), (51, 4755191), (67, 3619623), (119, 2037939), (201, 1206541), (357, 679313), (469, 517089), (1139, 212919), (1407, 172363), (3417, 70973), (7973, 30417), (10139, 23919)]