222877599

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15227}}^1$

素因数の和:15295

約数の個数: 32

約数和(自身を含む): 368395776

約数和(自身を除く): 145518177

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 14637, 15227, 45681, 106589, 258859, 319767, 624307, 776577, 1812013, 1872921, 4370149, 5436039, 10613219, 13110447, 31839657, 74292533, 222877599]

約数ペア:

[(1, 222877599), (3, 74292533), (7, 31839657), (17, 13110447), (21, 10613219), (41, 5436039), (51, 4370149), (119, 1872921), (123, 1812013), (287, 776577), (357, 624307), (697, 319767), (861, 258859), (2091, 106589), (4879, 45681), (14637, 15227)]