169331331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 252499968

約数和(自身を除く): 83168637

約数列:

[1, 3, 13, 31, 39, 93, 227, 403, 617, 681, 1209, 1851, 2951, 7037, 8021, 8853, 19127, 21111, 24063, 57381, 91481, 140059, 248651, 274443, 420177, 745953, 1820767, 4341829, 5462301, 13025487, 56443777, 169331331]

約数ペア:

[(1, 169331331), (3, 56443777), (13, 13025487), (31, 5462301), (39, 4341829), (93, 1820767), (227, 745953), (403, 420177), (617, 274443), (681, 248651), (1209, 140059), (1851, 91481), (2951, 57381), (7037, 24063), (8021, 21111), (8853, 19127)]