2218083

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 3502080

約数和(自身を除く): 1283997

約数列:

[1, 3, 7, 21, 49, 79, 147, 191, 237, 553, 573, 1337, 1659, 3871, 4011, 9359, 11613, 15089, 28077, 45267, 105623, 316869, 739361, 2218083]

約数ペア:

[(1, 2218083), (3, 739361), (7, 316869), (21, 105623), (49, 45267), (79, 28077), (147, 15089), (191, 11613), (237, 9359), (553, 4011), (573, 3871), (1337, 1659)]