226999311

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 389168640

約数和(自身を除く): 162169329

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 79, 147, 231, 237, 539, 553, 869, 1617, 1659, 1777, 2607, 3871, 5331, 6083, 11613, 12439, 18249, 19547, 37317, 42581, 58641, 87073, 127743, 136829, 140383, 261219, 410487, 421149, 957803, 982681, 1544213, 2873409, 2948043, 4632639, 6878767, 10809491, 20636301, 32428473, 75666437, 226999311]

約数ペア:

[(1, 226999311), (3, 75666437), (7, 32428473), (11, 20636301), (21, 10809491), (33, 6878767), (49, 4632639), (77, 2948043), (79, 2873409), (147, 1544213), (231, 982681), (237, 957803), (539, 421149), (553, 410487), (869, 261219), (1617, 140383), (1659, 136829), (1777, 127743), (2607, 87073), (3871, 58641), (5331, 42581), (6083, 37317), (11613, 19547), (12439, 18249)]