220140129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{50923}}^1$

素因数の和:51068

約数の個数: 16

約数和(自身を含む): 322654464

約数和(自身を除く): 102514335

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 50923, 152769, 560153, 1680459, 6670913, 20012739, 73380043, 220140129]

約数ペア:

[(1, 220140129), (3, 73380043), (11, 20012739), (33, 6670913), (131, 1680459), (393, 560153), (1441, 152769), (4323, 50923)]