79853709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 124274304

約数和(自身を除く): 44420595

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 2801, 8403, 9503, 28509, 36413, 47617, 109239, 120443, 142851, 361329, 619021, 1565759, 1857063, 2047531, 4697277, 6142593, 26617903, 79853709]

約数ペア:

[(1, 79853709), (3, 26617903), (13, 6142593), (17, 4697277), (39, 2047531), (43, 1857063), (51, 1565759), (129, 619021), (221, 361329), (559, 142851), (663, 120443), (731, 109239), (1677, 47617), (2193, 36413), (2801, 28509), (8403, 9503)]