26738103

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 15286857

約数列:

[1, 3, 7, 21, 71, 79, 213, 227, 237, 497, 553, 681, 1491, 1589, 1659, 4767, 5609, 16117, 16827, 17933, 39263, 48351, 53799, 112819, 117789, 125531, 338457, 376593, 1273243, 3819729, 8912701, 26738103]

約数ペア:

[(1, 26738103), (3, 8912701), (7, 3819729), (21, 1273243), (71, 376593), (79, 338457), (213, 125531), (227, 117789), (237, 112819), (497, 53799), (553, 48351), (681, 39263), (1491, 17933), (1589, 16827), (1659, 16117), (4767, 5609)]