65885841

素因数分解:

$3^2\times 7^4\times {\mathrm{3049}}^1$

素因数の和:3083

約数の個数: 30

約数和(自身を含む): 111059650

約数和(自身を除く): 45173809

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3049, 3087, 7203, 9147, 21343, 21609, 27441, 64029, 149401, 192087, 448203, 1045807, 1344609, 3137421, 7320649, 9412263, 21961947, 65885841]

約数ペア:

[(1, 65885841), (3, 21961947), (7, 9412263), (9, 7320649), (21, 3137421), (49, 1344609), (63, 1045807), (147, 448203), (343, 192087), (441, 149401), (1029, 64029), (2401, 27441), (3049, 21609), (3087, 21343), (7203, 9147)]