2013709491

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{3739}}^1$

素因数の和:3921

約数の個数: 40

約数和(自身を含む): 3086322800

約数和(自身を除く): 1072613309

約数列:

[1, 3, 9, 27, 61, 81, 109, 183, 327, 549, 981, 1647, 2943, 3739, 4941, 6649, 8829, 11217, 19947, 33651, 59841, 100953, 179523, 228079, 302859, 407551, 538569, 684237, 1222653, 2052711, 3667959, 6158133, 11003877, 18474399, 24860611, 33011631, 74581833, 223745499, 671236497, 2013709491]

約数ペア:

[(1, 2013709491), (3, 671236497), (9, 223745499), (27, 74581833), (61, 33011631), (81, 24860611), (109, 18474399), (183, 11003877), (327, 6158133), (549, 3667959), (981, 2052711), (1647, 1222653), (2943, 684237), (3739, 538569), (4941, 407551), (6649, 302859), (8829, 228079), (11217, 179523), (19947, 100953), (33651, 59841)]