147373587

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{20443}}^1$

素因数の和:20544

約数の個数: 20

約数和(自身を含む): 222635160

約数和(自身を除く): 75261573

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 20443, 61329, 183987, 551961, 1655883, 1819427, 5458281, 16374843, 49124529, 147373587]

約数ペア:

[(1, 147373587), (3, 49124529), (9, 16374843), (27, 5458281), (81, 1819427), (89, 1655883), (267, 551961), (801, 183987), (2403, 61329), (7209, 20443)]