161133057

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{3299}}^1$

素因数の和:3384

約数の個数: 28

約数和(自身を含む): 245269200

約数和(自身を除く): 84136143

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 729, 1809, 3299, 5427, 9897, 16281, 29691, 48843, 89073, 221033, 267219, 663099, 801657, 1989297, 2404971, 5967891, 17903673, 53711019, 161133057]

約数ペア:

[(1, 161133057), (3, 53711019), (9, 17903673), (27, 5967891), (67, 2404971), (81, 1989297), (201, 801657), (243, 663099), (603, 267219), (729, 221033), (1809, 89073), (3299, 48843), (5427, 29691), (9897, 16281)]