2021323239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{2347}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 3338348832

約数和(自身を除く): 1317025593

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 433, 663, 1299, 1989, 2347, 3897, 5629, 7041, 7361, 16887, 21123, 22083, 30511, 39899, 50661, 66249, 91533, 95693, 119697, 274599, 287079, 359091, 518687, 861237, 1016251, 1556061, 3048753, 4668183, 9146259, 13211263, 17276267, 39633789, 51828801, 118901367, 155486403, 224591471, 673774413, 2021323239]

約数ペア:

[(1, 2021323239), (3, 673774413), (9, 224591471), (13, 155486403), (17, 118901367), (39, 51828801), (51, 39633789), (117, 17276267), (153, 13211263), (221, 9146259), (433, 4668183), (663, 3048753), (1299, 1556061), (1989, 1016251), (2347, 861237), (3897, 518687), (5629, 359091), (7041, 287079), (7361, 274599), (16887, 119697), (21123, 95693), (22083, 91533), (30511, 66249), (39899, 50661)]