39284973

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 73113600

約数和(自身を除く): 33828627

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 59, 63, 91, 117, 177, 189, 271, 273, 351, 413, 531, 767, 813, 819, 1239, 1593, 1897, 2301, 2439, 2457, 3523, 3717, 5369, 5691, 6903, 7317, 10569, 11151, 15989, 16107, 17073, 20709, 24661, 31707, 47967, 48321, 51219, 73983, 95121, 111923, 143901, 144963, 207857, 221949, 335769, 431703, 623571, 665847, 1007307, 1454999, 1870713, 3021921, 4364997, 5612139, 13094991, 39284973]

約数ペア:

[(1, 39284973), (3, 13094991), (7, 5612139), (9, 4364997), (13, 3021921), (21, 1870713), (27, 1454999), (39, 1007307), (59, 665847), (63, 623571), (91, 431703), (117, 335769), (177, 221949), (189, 207857), (271, 144963), (273, 143901), (351, 111923), (413, 95121), (531, 73983), (767, 51219), (813, 48321), (819, 47967), (1239, 31707), (1593, 24661), (1897, 20709), (2301, 17073), (2439, 16107), (2457, 15989), (3523, 11151), (3717, 10569), (5369, 7317), (5691, 6903)]