1948656717

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{69197}}^1$

素因数の和:69362

約数の個数: 32

約数和(自身を含む): 3321504000

約数和(自身を除く): 1372847283

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 3129, 4023, 9387, 28161, 69197, 207591, 484379, 622773, 1453137, 1868319, 4359411, 10310353, 13078233, 30931059, 72172471, 92793177, 216517413, 278379531, 649552239, 1948656717]

約数ペア:

[(1, 1948656717), (3, 649552239), (7, 278379531), (9, 216517413), (21, 92793177), (27, 72172471), (63, 30931059), (149, 13078233), (189, 10310353), (447, 4359411), (1043, 1868319), (1341, 1453137), (3129, 622773), (4023, 484379), (9387, 207591), (28161, 69197)]