199637307

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{12919}}^1$

素因数の和:13043

約数の個数: 24

約数和(自身を含む): 308374560

約数和(自身を除く): 108737253

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 5151, 12919, 15453, 38757, 116271, 219623, 658869, 1304819, 1976607, 3914457, 11743371, 22181923, 66545769, 199637307]

約数ペア:

[(1, 199637307), (3, 66545769), (9, 22181923), (17, 11743371), (51, 3914457), (101, 1976607), (153, 1304819), (303, 658869), (909, 219623), (1717, 116271), (5151, 38757), (12919, 15453)]