74663289

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{2017}}^1$

素因数の和:2486

約数の個数: 20

約数和(自身を含む): 111833524

約数和(自身を除く): 37170235

約数列:

[1, 3, 9, 27, 81, 457, 1371, 2017, 4113, 6051, 12339, 18153, 37017, 54459, 163377, 921769, 2765307, 8295921, 24887763, 74663289]

約数ペア:

[(1, 74663289), (3, 24887763), (9, 8295921), (27, 2765307), (81, 921769), (457, 163377), (1371, 54459), (2017, 37017), (4113, 18153), (6051, 12339)]