155127861

素因数分解:

$3^2\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{1697}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 256411584

約数和(自身を除く): 101283723

約数列:

[1, 3, 7, 9, 21, 63, 1451, 1697, 4353, 5091, 10157, 11879, 13059, 15273, 30471, 35637, 91413, 106911, 2462347, 7387041, 17236429, 22161123, 51709287, 155127861]

約数ペア:

[(1, 155127861), (3, 51709287), (7, 22161123), (9, 17236429), (21, 7387041), (63, 2462347), (1451, 106911), (1697, 91413), (4353, 35637), (5091, 30471), (10157, 15273), (11879, 13059)]