2197935

素因数分解:

$3^8\times 5^1\times {\mathrm{67}}^1$

素因数の和:96

約数の個数: 36

約数和(自身を含む): 4015128

約数和(自身を除く): 1817193

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 243, 335, 405, 603, 729, 1005, 1215, 1809, 2187, 3015, 3645, 5427, 6561, 9045, 10935, 16281, 27135, 32805, 48843, 81405, 146529, 244215, 439587, 732645, 2197935]

約数ペア:

[(1, 2197935), (3, 732645), (5, 439587), (9, 244215), (15, 146529), (27, 81405), (45, 48843), (67, 32805), (81, 27135), (135, 16281), (201, 10935), (243, 9045), (335, 6561), (405, 5427), (603, 3645), (729, 3015), (1005, 2187), (1215, 1809)]