80298897

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 130977792

約数和(自身を除く): 50678895

約数列:

[1, 3, 7, 21, 31, 49, 67, 93, 147, 201, 217, 263, 469, 651, 789, 1407, 1519, 1841, 2077, 3283, 4557, 5523, 6231, 8153, 9849, 12887, 14539, 17621, 24459, 38661, 43617, 52863, 57071, 101773, 123347, 171213, 305319, 370041, 399497, 546251, 863429, 1198491, 1638753, 2590287, 3823757, 11471271, 26766299, 80298897]

約数ペア:

[(1, 80298897), (3, 26766299), (7, 11471271), (21, 3823757), (31, 2590287), (49, 1638753), (67, 1198491), (93, 863429), (147, 546251), (201, 399497), (217, 370041), (263, 305319), (469, 171213), (651, 123347), (789, 101773), (1407, 57071), (1519, 52863), (1841, 43617), (2077, 38661), (3283, 24459), (4557, 17621), (5523, 14539), (6231, 12887), (8153, 9849)]