636504009

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 928372032

約数和(自身を除く): 291868023

約数列:

[1, 3, 19, 57, 73, 83, 97, 219, 249, 291, 361, 1083, 1387, 1577, 1843, 4161, 4731, 5529, 6059, 7081, 8051, 18177, 21243, 24153, 26353, 29963, 35017, 79059, 89889, 105051, 115121, 134539, 152969, 345363, 403617, 458907, 587723, 1763169, 2187299, 2556241, 2906411, 6561897, 7668723, 8719233, 11166737, 33500211, 212168003, 636504009]

約数ペア:

[(1, 636504009), (3, 212168003), (19, 33500211), (57, 11166737), (73, 8719233), (83, 7668723), (97, 6561897), (219, 2906411), (249, 2556241), (291, 2187299), (361, 1763169), (1083, 587723), (1387, 458907), (1577, 403617), (1843, 345363), (4161, 152969), (4731, 134539), (5529, 115121), (6059, 105051), (7081, 89889), (8051, 79059), (18177, 35017), (21243, 29963), (24153, 26353)]