11949399

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 22074624

約数和(自身を除く): 10125225

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 401, 473, 693, 903, 1203, 1419, 2709, 2807, 3311, 3609, 4257, 4411, 8421, 9933, 13233, 17243, 25263, 29799, 30877, 39699, 51729, 92631, 120701, 155187, 189673, 277893, 362103, 569019, 1086309, 1327711, 1707057, 3983133, 11949399]

約数ペア:

[(1, 11949399), (3, 3983133), (7, 1707057), (9, 1327711), (11, 1086309), (21, 569019), (33, 362103), (43, 277893), (63, 189673), (77, 155187), (99, 120701), (129, 92631), (231, 51729), (301, 39699), (387, 30877), (401, 29799), (473, 25263), (693, 17243), (903, 13233), (1203, 9933), (1419, 8421), (2709, 4411), (2807, 4257), (3311, 3609)]