734178411

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6719}}^1$

素因数の和:6821

約数の個数: 40

約数和(自身を含む): 1170892800

約数和(自身を除く): 436714389

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 171, 213, 513, 639, 1349, 1539, 1917, 4047, 5751, 6719, 12141, 20157, 36423, 60471, 109269, 127661, 181413, 382983, 477049, 544239, 1148949, 1431147, 3446847, 4293441, 9063931, 10340541, 12880323, 27191793, 38640969, 81575379, 244726137, 734178411]

約数ペア:

[(1, 734178411), (3, 244726137), (9, 81575379), (19, 38640969), (27, 27191793), (57, 12880323), (71, 10340541), (81, 9063931), (171, 4293441), (213, 3446847), (513, 1431147), (639, 1148949), (1349, 544239), (1539, 477049), (1917, 382983), (4047, 181413), (5751, 127661), (6719, 109269), (12141, 60471), (20157, 36423)]