123054957

素因数分解:

$3^5\times {\mathrm{349}}^1\times {\mathrm{1451}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 184984800

約数和(自身を除く): 61929843

約数列:

[1, 3, 9, 27, 81, 243, 349, 1047, 1451, 3141, 4353, 9423, 13059, 28269, 39177, 84807, 117531, 352593, 506399, 1519197, 4557591, 13672773, 41018319, 123054957]

約数ペア:

[(1, 123054957), (3, 41018319), (9, 13672773), (27, 4557591), (81, 1519197), (243, 506399), (349, 352593), (1047, 117531), (1451, 84807), (3141, 39177), (4353, 28269), (9423, 13059)]