13980087

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 22863360

約数和(自身を除く): 8883273

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 297, 309, 457, 927, 1133, 1371, 2781, 3399, 4113, 5027, 10197, 12339, 15081, 30591, 45243, 47071, 135729, 141213, 423639, 517781, 1270917, 1553343, 4660029, 13980087]

約数ペア:

[(1, 13980087), (3, 4660029), (9, 1553343), (11, 1270917), (27, 517781), (33, 423639), (99, 141213), (103, 135729), (297, 47071), (309, 45243), (457, 30591), (927, 15081), (1133, 12339), (1371, 10197), (2781, 5027), (3399, 4113)]