2030164269

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{3923}}^1$

素因数の和:5249

約数の個数: 32

約数和(自身を含む): 3259745280

約数和(自身を除く): 1229581011

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1297, 3891, 3923, 9079, 11769, 24643, 27237, 27461, 73929, 74537, 82383, 172501, 223611, 517503, 521759, 1565277, 5088131, 15264393, 35616917, 96674489, 106850751, 290023467, 676721423, 2030164269]

約数ペア:

[(1, 2030164269), (3, 676721423), (7, 290023467), (19, 106850751), (21, 96674489), (57, 35616917), (133, 15264393), (399, 5088131), (1297, 1565277), (3891, 521759), (3923, 517503), (9079, 223611), (11769, 172501), (24643, 82383), (27237, 74537), (27461, 73929)]