2760444477

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{719}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 4605120000

約数和(自身を除く): 1844675523

約数列:

[1, 3, 7, 9, 21, 63, 149, 409, 447, 719, 1043, 1227, 1341, 2157, 2863, 3129, 3681, 5033, 6471, 8589, 9387, 15099, 25767, 45297, 60941, 107131, 182823, 294071, 321393, 426587, 548469, 749917, 882213, 964179, 1279761, 2058497, 2249751, 2646639, 3839283, 6175491, 6749253, 18526473, 43816579, 131449737, 306716053, 394349211, 920148159, 2760444477]

約数ペア:

[(1, 2760444477), (3, 920148159), (7, 394349211), (9, 306716053), (21, 131449737), (63, 43816579), (149, 18526473), (409, 6749253), (447, 6175491), (719, 3839283), (1043, 2646639), (1227, 2249751), (1341, 2058497), (2157, 1279761), (2863, 964179), (3129, 882213), (3681, 749917), (5033, 548469), (6471, 426587), (8589, 321393), (9387, 294071), (15099, 182823), (25767, 107131), (45297, 60941)]