31650993

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3976

約数の個数: 28

約数和(自身を含む): 51781968

約数和(自身を除く): 20130975

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 3947, 8019, 11841, 35523, 43417, 106569, 130251, 319707, 390753, 959121, 1172259, 2877363, 3516777, 10550331, 31650993]

約数ペア:

[(1, 31650993), (3, 10550331), (9, 3516777), (11, 2877363), (27, 1172259), (33, 959121), (81, 390753), (99, 319707), (243, 130251), (297, 106569), (729, 43417), (891, 35523), (2673, 11841), (3947, 8019)]