168304797

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 262583552

約数和(自身を除く): 94278755

約数列:

[1, 3, 9, 27, 31, 81, 93, 97, 279, 291, 691, 837, 873, 2073, 2511, 2619, 3007, 6219, 7857, 9021, 18657, 21421, 27063, 55971, 64263, 67027, 81189, 192789, 201081, 243567, 578367, 603243, 1735101, 1809729, 2077837, 5429187, 6233511, 18700533, 56101599, 168304797]

約数ペア:

[(1, 168304797), (3, 56101599), (9, 18700533), (27, 6233511), (31, 5429187), (81, 2077837), (93, 1809729), (97, 1735101), (279, 603243), (291, 578367), (691, 243567), (837, 201081), (873, 192789), (2073, 81189), (2511, 67027), (2619, 64263), (3007, 55971), (6219, 27063), (7857, 21421), (9021, 18657)]