74220381

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{5119}}^1$

素因数の和:5310

約数の個数: 20

約数和(自身を含む): 111513600

約数和(自身を除く): 37293219

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 5119, 14499, 15357, 46071, 138213, 414639, 916301, 2748903, 8246709, 24740127, 74220381]

約数ペア:

[(1, 74220381), (3, 24740127), (9, 8246709), (27, 2748903), (81, 916301), (179, 414639), (537, 138213), (1611, 46071), (4833, 15357), (5119, 14499)]