117664623

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 180971520

約数和(自身を除く): 63306897

約数列:

[1, 3, 9, 27, 31, 93, 257, 279, 547, 771, 837, 1641, 2313, 4923, 6939, 7967, 14769, 16957, 23901, 50871, 71703, 140579, 152613, 215109, 421737, 457839, 1265211, 3795633, 4357949, 13073847, 39221541, 117664623]

約数ペア:

[(1, 117664623), (3, 39221541), (9, 13073847), (27, 4357949), (31, 3795633), (93, 1265211), (257, 457839), (279, 421737), (547, 215109), (771, 152613), (837, 140579), (1641, 71703), (2313, 50871), (4923, 23901), (6939, 16957), (7967, 14769)]