51224481

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 98131968

約数和(自身を除く): 46907487

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 81, 99, 129, 189, 191, 231, 297, 301, 387, 473, 567, 573, 693, 891, 903, 1161, 1337, 1419, 1719, 2079, 2101, 2709, 3311, 3483, 4011, 4257, 5157, 6237, 6303, 8127, 8213, 9933, 12033, 12771, 14707, 15471, 18909, 24381, 24639, 29799, 36099, 38313, 44121, 56727, 57491, 73917, 89397, 90343, 108297, 132363, 170181, 172473, 221751, 268191, 271029, 397089, 517419, 632401, 665253, 813087, 1191267, 1552257, 1897203, 2439261, 4656771, 5691609, 7317783, 17074827, 51224481]

約数ペア:

[(1, 51224481), (3, 17074827), (7, 7317783), (9, 5691609), (11, 4656771), (21, 2439261), (27, 1897203), (33, 1552257), (43, 1191267), (63, 813087), (77, 665253), (81, 632401), (99, 517419), (129, 397089), (189, 271029), (191, 268191), (231, 221751), (297, 172473), (301, 170181), (387, 132363), (473, 108297), (567, 90343), (573, 89397), (693, 73917), (891, 57491), (903, 56727), (1161, 44121), (1337, 38313), (1419, 36099), (1719, 29799), (2079, 24639), (2101, 24381), (2709, 18909), (3311, 15471), (3483, 14707), (4011, 12771), (4257, 12033), (5157, 9933), (6237, 8213), (6303, 8127)]