75974679

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 127231104

約数和(自身を除く): 51256425

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 243, 297, 387, 473, 661, 891, 1161, 1419, 1983, 2673, 3483, 4257, 5949, 7271, 10449, 12771, 17847, 21813, 28423, 38313, 53541, 65439, 85269, 114939, 160623, 196317, 255807, 312653, 588951, 767421, 937959, 1766853, 2302263, 2813877, 6906789, 8441631, 25324893, 75974679]

約数ペア:

[(1, 75974679), (3, 25324893), (9, 8441631), (11, 6906789), (27, 2813877), (33, 2302263), (43, 1766853), (81, 937959), (99, 767421), (129, 588951), (243, 312653), (297, 255807), (387, 196317), (473, 160623), (661, 114939), (891, 85269), (1161, 65439), (1419, 53541), (1983, 38313), (2673, 28423), (3483, 21813), (4257, 17847), (5949, 12771), (7271, 10449)]