202129389

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 366837120

約数和(自身を除く): 164707731

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 137, 231, 411, 693, 959, 1233, 1507, 2129, 2877, 4521, 6387, 8631, 10549, 13563, 14903, 19161, 23419, 31647, 44709, 70257, 94941, 134127, 163933, 210771, 291673, 491799, 875019, 1475397, 2041711, 2625057, 3208403, 6125133, 9625209, 18375399, 22458821, 28875627, 67376463, 202129389]

約数ペア:

[(1, 202129389), (3, 67376463), (7, 28875627), (9, 22458821), (11, 18375399), (21, 9625209), (33, 6125133), (63, 3208403), (77, 2625057), (99, 2041711), (137, 1475397), (231, 875019), (411, 491799), (693, 291673), (959, 210771), (1233, 163933), (1507, 134127), (2129, 94941), (2877, 70257), (4521, 44709), (6387, 31647), (8631, 23419), (10549, 19161), (13563, 14903)]