2123235

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 3809520

約数和(自身を除く): 1686285

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 1627, 4881, 8135, 14643, 24405, 47183, 73215, 141549, 235915, 424647, 707745, 2123235]

約数ペア:

[(1, 2123235), (3, 707745), (5, 424647), (9, 235915), (15, 141549), (29, 73215), (45, 47183), (87, 24405), (145, 14643), (261, 8135), (435, 4881), (1305, 1627)]