45818217

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 71926272

約数和(自身を除く): 26108055

約数列:

[1, 3, 9, 27, 31, 71, 81, 93, 213, 257, 279, 639, 771, 837, 1917, 2201, 2313, 2511, 5751, 6603, 6939, 7967, 18247, 19809, 20817, 23901, 54741, 59427, 71703, 164223, 178281, 215109, 492669, 565657, 645327, 1478007, 1696971, 5090913, 15272739, 45818217]

約数ペア:

[(1, 45818217), (3, 15272739), (9, 5090913), (27, 1696971), (31, 1478007), (71, 645327), (81, 565657), (93, 492669), (213, 215109), (257, 178281), (279, 164223), (639, 71703), (771, 59427), (837, 54741), (1917, 23901), (2201, 20817), (2313, 19809), (2511, 18247), (5751, 7967), (6603, 6939)]