43964973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{613}}^2$

素因数の和:1245

約数の個数: 18

約数和(自身を含む): 68501706

約数和(自身を除く): 24536733

約数列:

[1, 3, 9, 13, 39, 117, 613, 1839, 5517, 7969, 23907, 71721, 375769, 1127307, 3381921, 4884997, 14654991, 43964973]

約数ペア:

[(1, 43964973), (3, 14654991), (9, 4884997), (13, 3381921), (39, 1127307), (117, 375769), (613, 71721), (1839, 23907), (5517, 7969)]