192227217

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1019}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 316216320

約数和(自身を除く): 123989103

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 691, 1019, 2073, 3057, 4837, 7133, 8983, 13247, 14511, 21399, 26949, 39741, 62881, 92729, 188643, 278187, 704129, 2112387, 4928903, 9153677, 14786709, 27461031, 64075739, 192227217]

約数ペア:

[(1, 192227217), (3, 64075739), (7, 27461031), (13, 14786709), (21, 9153677), (39, 4928903), (91, 2112387), (273, 704129), (691, 278187), (1019, 188643), (2073, 92729), (3057, 62881), (4837, 39741), (7133, 26949), (8983, 21399), (13247, 14511)]