121942017

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{3559}}^1$

素因数の和:3624

約数の個数: 28

約数和(自身を含む): 186771840

約数和(自身を除く): 64829823

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 3559, 3807, 10677, 11421, 32031, 34263, 96093, 167273, 288279, 501819, 864837, 1505457, 2594511, 4516371, 13549113, 40647339, 121942017]

約数ペア:

[(1, 121942017), (3, 40647339), (9, 13549113), (27, 4516371), (47, 2594511), (81, 1505457), (141, 864837), (243, 501819), (423, 288279), (729, 167273), (1269, 96093), (3559, 34263), (3807, 32031), (10677, 11421)]