13854591

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 21888000

約数和(自身を除く): 8033409

約数列:

[1, 3, 9, 19, 27, 57, 113, 171, 239, 339, 513, 717, 1017, 2147, 2151, 3051, 4541, 6441, 6453, 13623, 19323, 27007, 40869, 57969, 81021, 122607, 243063, 513133, 729189, 1539399, 4618197, 13854591]

約数ペア:

[(1, 13854591), (3, 4618197), (9, 1539399), (19, 729189), (27, 513133), (57, 243063), (113, 122607), (171, 81021), (239, 57969), (339, 40869), (513, 27007), (717, 19323), (1017, 13623), (2147, 6453), (2151, 6441), (3051, 4541)]