149717997

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2281}}^1$

素因数の和:2331

約数の個数: 64

約数和(自身を含む): 276030720

約数和(自身を除く): 126312723

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 663, 1287, 1683, 1989, 2281, 2431, 3861, 5049, 5967, 6843, 7293, 20529, 21879, 25091, 29653, 38777, 61587, 65637, 75273, 88959, 116331, 225819, 266877, 326183, 348993, 426547, 504101, 677457, 800631, 978549, 1046979, 1279641, 1512303, 2935647, 3838923, 4536909, 5545111, 8806941, 11516769, 13610727, 16635333, 49905999, 149717997]

約数ペア:

[(1, 149717997), (3, 49905999), (9, 16635333), (11, 13610727), (13, 11516769), (17, 8806941), (27, 5545111), (33, 4536909), (39, 3838923), (51, 2935647), (99, 1512303), (117, 1279641), (143, 1046979), (153, 978549), (187, 800631), (221, 677457), (297, 504101), (351, 426547), (429, 348993), (459, 326183), (561, 266877), (663, 225819), (1287, 116331), (1683, 88959), (1989, 75273), (2281, 65637), (2431, 61587), (3861, 38777), (5049, 29653), (5967, 25091), (6843, 21879), (7293, 20529)]