78608907

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{797}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 126020160

約数和(自身を除く): 47411253

約数列:

[1, 3, 9, 13, 27, 39, 117, 281, 351, 797, 843, 2391, 2529, 3653, 7173, 7587, 10361, 10959, 21519, 31083, 32877, 93249, 98631, 223957, 279747, 671871, 2015613, 2911441, 6046839, 8734323, 26202969, 78608907]

約数ペア:

[(1, 78608907), (3, 26202969), (9, 8734323), (13, 6046839), (27, 2911441), (39, 2015613), (117, 671871), (281, 279747), (351, 223957), (797, 98631), (843, 93249), (2391, 32877), (2529, 31083), (3653, 21519), (7173, 10959), (7587, 10361)]