190051281

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{887}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 332467200

約数和(自身を除く): 142415919

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 179, 399, 537, 887, 1197, 1253, 1611, 2661, 3401, 3759, 6209, 7983, 10203, 11277, 16853, 18627, 23807, 30609, 50559, 55881, 71421, 117971, 151677, 158773, 214263, 353913, 476319, 1061739, 1111411, 1428957, 3016687, 3334233, 9050061, 10002699, 21116809, 27150183, 63350427, 190051281]

約数ペア:

[(1, 190051281), (3, 63350427), (7, 27150183), (9, 21116809), (19, 10002699), (21, 9050061), (57, 3334233), (63, 3016687), (133, 1428957), (171, 1111411), (179, 1061739), (399, 476319), (537, 353913), (887, 214263), (1197, 158773), (1253, 151677), (1611, 117971), (2661, 71421), (3401, 55881), (3759, 50559), (6209, 30609), (7983, 23807), (10203, 18627), (11277, 16853)]