2184165

素因数分解:

$3^4\times 5^1\times {\mathrm{5393}}^1$

素因数の和:5410

約数の個数: 20

約数和(自身を含む): 3916044

約数和(自身を除く): 1731879

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5393, 16179, 26965, 48537, 80895, 145611, 242685, 436833, 728055, 2184165]

約数ペア:

[(1, 2184165), (3, 728055), (5, 436833), (9, 242685), (15, 145611), (27, 80895), (45, 48537), (81, 26965), (135, 16179), (405, 5393)]