72710217

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{8087}}^1$

素因数の和:8139

約数の個数: 24

約数和(自身を含む): 111873216

約数和(自身を除く): 39162999

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8087, 8991, 24261, 72783, 218349, 299219, 655047, 897657, 1965141, 2692971, 8078913, 24236739, 72710217]

約数ペア:

[(1, 72710217), (3, 24236739), (9, 8078913), (27, 2692971), (37, 1965141), (81, 897657), (111, 655047), (243, 299219), (333, 218349), (999, 72783), (2997, 24261), (8087, 8991)]