68824539

素因数分解:

$3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1511}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 117089280

約数和(自身を除く): 48264741

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 241, 723, 1511, 1687, 2169, 4533, 5061, 6507, 10577, 13599, 15183, 31731, 40797, 45549, 95193, 285579, 364151, 1092453, 2549057, 3277359, 7647171, 9832077, 22941513, 68824539]

約数ペア:

[(1, 68824539), (3, 22941513), (7, 9832077), (9, 7647171), (21, 3277359), (27, 2549057), (63, 1092453), (189, 364151), (241, 285579), (723, 95193), (1511, 45549), (1687, 40797), (2169, 31731), (4533, 15183), (5061, 13599), (6507, 10577)]