2854719

素因数分解:

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

素因数の和:527

約数の個数: 24

約数和(自身を含む): 4766112

約数和(自身を除く): 1911393

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 401, 791, 1017, 1203, 2373, 2807, 3609, 7119, 8421, 25263, 45313, 135939, 317191, 407817, 951573, 2854719]

約数ペア:

[(1, 2854719), (3, 951573), (7, 407817), (9, 317191), (21, 135939), (63, 45313), (113, 25263), (339, 8421), (401, 7119), (791, 3609), (1017, 2807), (1203, 2373)]