314331381

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{757}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 577292800

約数和(自身を除く): 262961419

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 757, 819, 1183, 1521, 2197, 2271, 2457, 3549, 4563, 5299, 6591, 6813, 9841, 10647, 15379, 15897, 19773, 20439, 29523, 31941, 46137, 47691, 59319, 68887, 88569, 127933, 138411, 143073, 206661, 265707, 383799, 415233, 619983, 895531, 1151397, 1663129, 1859949, 2686593, 3454191, 4989387, 8059779, 11641903, 14968161, 24179337, 34925709, 44904483, 104777127, 314331381]

約数ペア:

[(1, 314331381), (3, 104777127), (7, 44904483), (9, 34925709), (13, 24179337), (21, 14968161), (27, 11641903), (39, 8059779), (63, 4989387), (91, 3454191), (117, 2686593), (169, 1859949), (189, 1663129), (273, 1151397), (351, 895531), (507, 619983), (757, 415233), (819, 383799), (1183, 265707), (1521, 206661), (2197, 143073), (2271, 138411), (2457, 127933), (3549, 88569), (4563, 68887), (5299, 59319), (6591, 47691), (6813, 46137), (9841, 31941), (10647, 29523), (15379, 20439), (15897, 19773)]