24751881

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 47803392

約数和(自身を除く): 23051511

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 121, 153, 187, 191, 231, 357, 363, 561, 573, 693, 847, 1071, 1089, 1309, 1337, 1683, 1719, 2057, 2101, 2541, 3247, 3927, 4011, 6171, 6303, 7623, 9741, 11781, 12033, 14399, 14707, 18513, 18909, 22729, 23111, 29223, 35717, 43197, 44121, 68187, 69333, 107151, 129591, 132363, 161777, 204561, 207999, 250019, 321453, 392887, 485331, 750057, 1178661, 1455993, 2250171, 2750209, 3535983, 8250627, 24751881]

約数ペア:

[(1, 24751881), (3, 8250627), (7, 3535983), (9, 2750209), (11, 2250171), (17, 1455993), (21, 1178661), (33, 750057), (51, 485331), (63, 392887), (77, 321453), (99, 250019), (119, 207999), (121, 204561), (153, 161777), (187, 132363), (191, 129591), (231, 107151), (357, 69333), (363, 68187), (561, 44121), (573, 43197), (693, 35717), (847, 29223), (1071, 23111), (1089, 22729), (1309, 18909), (1337, 18513), (1683, 14707), (1719, 14399), (2057, 12033), (2101, 11781), (2541, 9741), (3247, 7623), (3927, 6303), (4011, 6171)]