26466069

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 16434411

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 587, 791, 1761, 2147, 2373, 4109, 6441, 11153, 12327, 15029, 33459, 45087, 66331, 78071, 198993, 234213, 464317, 1260289, 1392951, 3780867, 8822023, 26466069]

約数ペア:

[(1, 26466069), (3, 8822023), (7, 3780867), (19, 1392951), (21, 1260289), (57, 464317), (113, 234213), (133, 198993), (339, 78071), (399, 66331), (587, 45087), (791, 33459), (1761, 15029), (2147, 12327), (2373, 11153), (4109, 6441)]