78192723

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 121959936

約数和(自身を除く): 43767213

約数列:

[1, 3, 7, 21, 83, 113, 249, 339, 397, 581, 791, 1191, 1743, 2373, 2779, 8337, 9379, 28137, 32951, 44861, 65653, 98853, 134583, 196959, 230657, 314027, 691971, 942081, 3723463, 11170389, 26064241, 78192723]

約数ペア:

[(1, 78192723), (3, 26064241), (7, 11170389), (21, 3723463), (83, 942081), (113, 691971), (249, 314027), (339, 230657), (397, 196959), (581, 134583), (791, 98853), (1191, 65653), (1743, 44861), (2373, 32951), (2779, 28137), (8337, 9379)]