22485411

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 37917600

約数和(自身を除く): 15432189

約数列:

[1, 3, 9, 13, 27, 29, 39, 47, 87, 117, 141, 261, 351, 377, 423, 611, 783, 1131, 1269, 1363, 1833, 2209, 3393, 4089, 5499, 6627, 10179, 12267, 16497, 17719, 19881, 28717, 36801, 53157, 59643, 64061, 86151, 159471, 192183, 258453, 478413, 576549, 775359, 832793, 1729647, 2498379, 7495137, 22485411]

約数ペア:

[(1, 22485411), (3, 7495137), (9, 2498379), (13, 1729647), (27, 832793), (29, 775359), (39, 576549), (47, 478413), (87, 258453), (117, 192183), (141, 159471), (261, 86151), (351, 64061), (377, 59643), (423, 53157), (611, 36801), (783, 28717), (1131, 19881), (1269, 17719), (1363, 16497), (1833, 12267), (2209, 10179), (3393, 6627), (4089, 5499)]