6661011

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 10448784

約数和(自身を除く): 3787773

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 401, 791, 1203, 2373, 2807, 5537, 8421, 16611, 19649, 45313, 58947, 135939, 317191, 951573, 2220337, 6661011]

約数ペア:

[(1, 6661011), (3, 2220337), (7, 951573), (21, 317191), (49, 135939), (113, 58947), (147, 45313), (339, 19649), (401, 16611), (791, 8421), (1203, 5537), (2373, 2807)]