479742291

素因数分解:

$3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3209}}^1$

素因数の和:3345

約数の個数: 48

約数和(自身を含む): 834343200

約数和(自身を除く): 354600909

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 113, 147, 189, 339, 441, 791, 1017, 1323, 2373, 3051, 3209, 5537, 7119, 9627, 16611, 21357, 22463, 28881, 49833, 67389, 86643, 149499, 157241, 202167, 362617, 471723, 606501, 1087851, 1415169, 2538319, 3263553, 4245507, 7614957, 9790659, 17768233, 22844871, 53304699, 68534613, 159914097, 479742291]

約数ペア:

[(1, 479742291), (3, 159914097), (7, 68534613), (9, 53304699), (21, 22844871), (27, 17768233), (49, 9790659), (63, 7614957), (113, 4245507), (147, 3263553), (189, 2538319), (339, 1415169), (441, 1087851), (791, 606501), (1017, 471723), (1323, 362617), (2373, 202167), (3051, 157241), (3209, 149499), (5537, 86643), (7119, 67389), (9627, 49833), (16611, 28881), (21357, 22463)]