17619327

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 32095440

約数和(自身を除く): 14476113

約数列:

[1, 3, 9, 11, 17, 19, 29, 33, 51, 57, 87, 99, 153, 171, 187, 209, 261, 319, 323, 361, 493, 551, 561, 627, 957, 969, 1083, 1479, 1653, 1683, 1881, 2871, 2907, 3249, 3553, 3971, 4437, 4959, 5423, 6061, 6137, 9367, 10469, 10659, 11913, 16269, 18183, 18411, 28101, 31407, 31977, 35739, 48807, 54549, 55233, 67507, 84303, 94221, 103037, 115159, 177973, 202521, 309111, 345477, 533919, 607563, 927333, 1036431, 1601757, 1957703, 5873109, 17619327]

約数ペア:

[(1, 17619327), (3, 5873109), (9, 1957703), (11, 1601757), (17, 1036431), (19, 927333), (29, 607563), (33, 533919), (51, 345477), (57, 309111), (87, 202521), (99, 177973), (153, 115159), (171, 103037), (187, 94221), (209, 84303), (261, 67507), (319, 55233), (323, 54549), (361, 48807), (493, 35739), (551, 31977), (561, 31407), (627, 28101), (957, 18411), (969, 18183), (1083, 16269), (1479, 11913), (1653, 10659), (1683, 10469), (1881, 9367), (2871, 6137), (2907, 6061), (3249, 5423), (3553, 4959), (3971, 4437)]