55551573

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4262

約数の個数: 48

約数和(自身を含む): 105331200

約数和(自身を除く): 49779627

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4219, 4389, 12657, 13167, 29533, 37971, 46409, 80161, 88599, 139227, 240483, 265797, 324863, 417681, 561127, 721449, 881771, 974589, 1683381, 2645313, 2923767, 5050143, 6172397, 7935939, 18517191, 55551573]

約数ペア:

[(1, 55551573), (3, 18517191), (7, 7935939), (9, 6172397), (11, 5050143), (19, 2923767), (21, 2645313), (33, 1683381), (57, 974589), (63, 881771), (77, 721449), (99, 561127), (133, 417681), (171, 324863), (209, 265797), (231, 240483), (399, 139227), (627, 88599), (693, 80161), (1197, 46409), (1463, 37971), (1881, 29533), (4219, 13167), (4389, 12657)]