7890858

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:808

約数の個数: 40

約数和(自身を含む): 17969952

約数和(自身を除く): 10079094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 727, 1206, 1454, 1809, 2181, 3618, 4362, 5427, 6543, 10854, 13086, 19629, 39258, 48709, 58887, 97418, 117774, 146127, 292254, 438381, 876762, 1315143, 2630286, 3945429, 7890858]

約数ペア:

[(1, 7890858), (2, 3945429), (3, 2630286), (6, 1315143), (9, 876762), (18, 438381), (27, 292254), (54, 146127), (67, 117774), (81, 97418), (134, 58887), (162, 48709), (201, 39258), (402, 19629), (603, 13086), (727, 10854), (1206, 6543), (1454, 5427), (1809, 4362), (2181, 3618)]