42122439

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 62421840

約数和(自身を除く): 20299401

約数列:

[1, 3, 9, 53, 159, 233, 379, 477, 699, 1137, 2097, 3411, 12349, 20087, 37047, 60261, 88307, 111141, 180783, 264921, 794763, 4680271, 14040813, 42122439]

約数ペア:

[(1, 42122439), (3, 14040813), (9, 4680271), (53, 794763), (159, 264921), (233, 180783), (379, 111141), (477, 88307), (699, 60261), (1137, 37047), (2097, 20087), (3411, 12349)]