101991753

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 162676800

約数和(自身を除く): 60685047

約数列:

[1, 3, 9, 19, 29, 57, 87, 131, 157, 171, 261, 393, 471, 551, 1179, 1413, 1653, 2489, 2983, 3799, 4553, 4959, 7467, 8949, 11397, 13659, 20567, 22401, 26847, 34191, 40977, 61701, 72181, 86507, 185103, 216543, 259521, 390773, 596443, 649629, 778563, 1172319, 1789329, 3516957, 5367987, 11332417, 33997251, 101991753]

約数ペア:

[(1, 101991753), (3, 33997251), (9, 11332417), (19, 5367987), (29, 3516957), (57, 1789329), (87, 1172319), (131, 778563), (157, 649629), (171, 596443), (261, 390773), (393, 259521), (471, 216543), (551, 185103), (1179, 86507), (1413, 72181), (1653, 61701), (2489, 40977), (2983, 34191), (3799, 26847), (4553, 22401), (4959, 20567), (7467, 13659), (8949, 11397)]