306911241

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5483

約数の個数: 64

約数和(自身を含む): 584048640

約数和(自身を除く): 277137399

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 91, 117, 161, 189, 207, 273, 299, 351, 483, 621, 819, 897, 1449, 2093, 2457, 2691, 4347, 5431, 6279, 8073, 16293, 18837, 38017, 48879, 56511, 70603, 114051, 124913, 146637, 211809, 342153, 374739, 494221, 635427, 874391, 1026459, 1124217, 1482663, 1623869, 1906281, 2623173, 3372651, 4447989, 4871607, 7869519, 11367083, 13343967, 14614821, 23608557, 34101249, 43844463, 102303747, 306911241]

約数ペア:

[(1, 306911241), (3, 102303747), (7, 43844463), (9, 34101249), (13, 23608557), (21, 14614821), (23, 13343967), (27, 11367083), (39, 7869519), (63, 4871607), (69, 4447989), (91, 3372651), (117, 2623173), (161, 1906281), (189, 1623869), (207, 1482663), (273, 1124217), (299, 1026459), (351, 874391), (483, 635427), (621, 494221), (819, 374739), (897, 342153), (1449, 211809), (2093, 146637), (2457, 124913), (2691, 114051), (4347, 70603), (5431, 56511), (6279, 48879), (8073, 38017), (16293, 18837)]