292745421

素因数分解:

$3^4\times {\mathrm{1783}}^1\times {\mathrm{2027}}^1$

素因数の和:3822

約数の個数: 20

約数和(自身を含む): 437772192

約数和(自身を除く): 145026771

約数列:

[1, 3, 9, 27, 81, 1783, 2027, 5349, 6081, 16047, 18243, 48141, 54729, 144423, 164187, 3614141, 10842423, 32527269, 97581807, 292745421]

約数ペア:

[(1, 292745421), (3, 97581807), (9, 32527269), (27, 10842423), (81, 3614141), (1783, 164187), (2027, 144423), (5349, 54729), (6081, 48141), (16047, 18243)]