2179395

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 3978000

約数和(自身を除く): 1798605

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2549, 7647, 12745, 22941, 38235, 48431, 114705, 145293, 242155, 435879, 726465, 2179395]

約数ペア:

[(1, 2179395), (3, 726465), (5, 435879), (9, 242155), (15, 145293), (19, 114705), (45, 48431), (57, 38235), (95, 22941), (171, 12745), (285, 7647), (855, 2549)]