2094815421

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 3223187968

約数和(自身を除く): 1128372547

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 307, 333, 661, 921, 1147, 1983, 2763, 3441, 5949, 9517, 10323, 11359, 20491, 24457, 28551, 34077, 61473, 73371, 85653, 102231, 184419, 202927, 220113, 352129, 608781, 758167, 1056387, 1826343, 2274501, 3169161, 6290737, 6823503, 7508299, 18872211, 22524897, 56616633, 67574691, 232757269, 698271807, 2094815421]

約数ペア:

[(1, 2094815421), (3, 698271807), (9, 232757269), (31, 67574691), (37, 56616633), (93, 22524897), (111, 18872211), (279, 7508299), (307, 6823503), (333, 6290737), (661, 3169161), (921, 2274501), (1147, 1826343), (1983, 1056387), (2763, 758167), (3441, 608781), (5949, 352129), (9517, 220113), (10323, 202927), (11359, 184419), (20491, 102231), (24457, 85653), (28551, 73371), (34077, 61473)]