13713921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 22176000

約数和(自身を除く): 8462079

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 267, 351, 439, 801, 1157, 1317, 2403, 3471, 3951, 5707, 10413, 11853, 17121, 31239, 39071, 51363, 117213, 154089, 351639, 507923, 1054917, 1523769, 4571307, 13713921]

約数ペア:

[(1, 13713921), (3, 4571307), (9, 1523769), (13, 1054917), (27, 507923), (39, 351639), (89, 154089), (117, 117213), (267, 51363), (351, 39071), (439, 31239), (801, 17121), (1157, 11853), (1317, 10413), (2403, 5707), (3471, 3951)]