879662574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{6981449}}^1$

素因数の和:6981464

約数の個数: 24

約数和(自身を含む): 2178212400

約数和(自身を除く): 1298549826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 6981449, 13962898, 20944347, 41888694, 48870143, 62833041, 97740286, 125666082, 146610429, 293220858, 439831287, 879662574]

約数ペア:

[(1, 879662574), (2, 439831287), (3, 293220858), (6, 146610429), (7, 125666082), (9, 97740286), (14, 62833041), (18, 48870143), (21, 41888694), (42, 20944347), (63, 13962898), (126, 6981449)]