274698963

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1019}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 496454400

約数和(自身を除く): 221755437

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 389, 693, 1019, 1167, 2723, 3057, 3501, 4279, 7133, 8169, 9171, 11209, 12837, 21399, 24507, 29953, 33627, 38511, 64197, 78463, 89859, 100881, 235389, 269577, 396391, 706167, 1189173, 2774737, 3567519, 4360301, 8324211, 13080903, 24972633, 30522107, 39242709, 91566321, 274698963]

約数ペア:

[(1, 274698963), (3, 91566321), (7, 39242709), (9, 30522107), (11, 24972633), (21, 13080903), (33, 8324211), (63, 4360301), (77, 3567519), (99, 2774737), (231, 1189173), (389, 706167), (693, 396391), (1019, 269577), (1167, 235389), (2723, 100881), (3057, 89859), (3501, 78463), (4279, 64197), (7133, 38511), (8169, 33627), (9171, 29953), (11209, 24507), (12837, 21399)]