3263253

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 5143680

約数和(自身を除く): 1880427

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 281, 553, 843, 1659, 1967, 3871, 5901, 11613, 13769, 22199, 41307, 66597, 155393, 466179, 1087751, 3263253]

約数ペア:

[(1, 3263253), (3, 1087751), (7, 466179), (21, 155393), (49, 66597), (79, 41307), (147, 22199), (237, 13769), (281, 11613), (553, 5901), (843, 3871), (1659, 1967)]