199900503

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 322672896

約数和(自身を除く): 122772393

約数列:

[1, 3, 9, 11, 33, 99, 107, 113, 167, 321, 339, 501, 963, 1017, 1177, 1243, 1503, 1837, 3531, 3729, 5511, 10593, 11187, 12091, 16533, 17869, 18871, 36273, 53607, 56613, 108819, 133001, 160821, 169839, 196559, 207581, 399003, 589677, 622743, 1197009, 1769031, 1868229, 2019197, 6057591, 18172773, 22211167, 66633501, 199900503]

約数ペア:

[(1, 199900503), (3, 66633501), (9, 22211167), (11, 18172773), (33, 6057591), (99, 2019197), (107, 1868229), (113, 1769031), (167, 1197009), (321, 622743), (339, 589677), (501, 399003), (963, 207581), (1017, 196559), (1177, 169839), (1243, 160821), (1503, 133001), (1837, 108819), (3531, 56613), (3729, 53607), (5511, 36273), (10593, 18871), (11187, 17869), (12091, 16533)]