19059003

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 29620800

約数和(自身を除く): 10561797

約数列:

[1, 3, 9, 27, 29, 87, 101, 241, 261, 303, 723, 783, 909, 2169, 2727, 2929, 6507, 6989, 8787, 20967, 24341, 26361, 62901, 73023, 79083, 188703, 219069, 657207, 705889, 2117667, 6353001, 19059003]

約数ペア:

[(1, 19059003), (3, 6353001), (9, 2117667), (27, 705889), (29, 657207), (87, 219069), (101, 188703), (241, 79083), (261, 73023), (303, 62901), (723, 26361), (783, 24341), (909, 20967), (2169, 8787), (2727, 6989), (2929, 6507)]