1693629

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 3020160

約数和(自身を除く): 1326531

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 103, 189, 203, 261, 309, 567, 609, 721, 783, 927, 1827, 2163, 2349, 2781, 2987, 5481, 6489, 8343, 8961, 16443, 19467, 20909, 26883, 58401, 62727, 80649, 188181, 241947, 564543, 1693629]

約数ペア:

[(1, 1693629), (3, 564543), (7, 241947), (9, 188181), (21, 80649), (27, 62727), (29, 58401), (63, 26883), (81, 20909), (87, 19467), (103, 16443), (189, 8961), (203, 8343), (261, 6489), (309, 5481), (567, 2987), (609, 2781), (721, 2349), (783, 2163), (927, 1827)]