61656957

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{40063}}^1$

素因数の和:40094

約数の個数: 20

約数和(自身を含む): 96954880

約数和(自身を除く): 35297923

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 40063, 120189, 360567, 761197, 1081701, 2283591, 3245103, 6850773, 20552319, 61656957]

約数ペア:

[(1, 61656957), (3, 20552319), (9, 6850773), (19, 3245103), (27, 2283591), (57, 1081701), (81, 761197), (171, 360567), (513, 120189), (1539, 40063)]