315255213

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4199

約数の個数: 64

約数和(自身を含む): 593510400

約数和(自身を除く): 278255187

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 189, 217, 273, 279, 351, 403, 651, 819, 837, 1209, 1953, 2457, 2821, 3627, 4139, 5859, 8463, 10881, 12417, 25389, 28973, 37251, 53807, 76167, 86919, 111753, 128309, 161421, 260757, 376649, 384927, 484263, 782271, 898163, 1129947, 1154781, 1452789, 1668017, 2694489, 3389841, 3464343, 5004051, 8083467, 10169523, 11676119, 15012153, 24250401, 35028357, 45036459, 105085071, 315255213]

約数ペア:

[(1, 315255213), (3, 105085071), (7, 45036459), (9, 35028357), (13, 24250401), (21, 15012153), (27, 11676119), (31, 10169523), (39, 8083467), (63, 5004051), (91, 3464343), (93, 3389841), (117, 2694489), (189, 1668017), (217, 1452789), (273, 1154781), (279, 1129947), (351, 898163), (403, 782271), (651, 484263), (819, 384927), (837, 376649), (1209, 260757), (1953, 161421), (2457, 128309), (2821, 111753), (3627, 86919), (4139, 76167), (5859, 53807), (8463, 37251), (10881, 28973), (12417, 25389)]