26985273

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 43856640

約数和(自身を除く): 16871367

約数列:

[1, 3, 7, 17, 21, 51, 119, 269, 281, 357, 807, 843, 1883, 1967, 4573, 4777, 5649, 5901, 13719, 14331, 32011, 33439, 75589, 96033, 100317, 226767, 529123, 1285013, 1587369, 3855039, 8995091, 26985273]

約数ペア:

[(1, 26985273), (3, 8995091), (7, 3855039), (17, 1587369), (21, 1285013), (51, 529123), (119, 226767), (269, 100317), (281, 96033), (357, 75589), (807, 33439), (843, 32011), (1883, 14331), (1967, 13719), (4573, 5901), (4777, 5649)]