1944991269

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{16623857}}^1$

素因数の和:16623876

約数の個数: 12

約数和(自身を含む): 3025542156

約数和(自身を除く): 1080550887

約数列:

[1, 3, 9, 13, 39, 117, 16623857, 49871571, 149614713, 216110141, 648330423, 1944991269]

約数ペア:

[(1, 1944991269), (3, 648330423), (9, 216110141), (13, 149614713), (39, 49871571), (117, 16623857)]