6661818

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 16051200

約数和(自身を除く): 9389382

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 151, 171, 258, 302, 342, 387, 453, 513, 774, 817, 906, 1026, 1161, 1359, 1634, 2322, 2451, 2718, 2869, 4077, 4902, 5738, 6493, 7353, 8154, 8607, 12986, 14706, 17214, 19479, 22059, 25821, 38958, 44118, 51642, 58437, 77463, 116874, 123367, 154926, 175311, 246734, 350622, 370101, 740202, 1110303, 2220606, 3330909, 6661818]

約数ペア:

[(1, 6661818), (2, 3330909), (3, 2220606), (6, 1110303), (9, 740202), (18, 370101), (19, 350622), (27, 246734), (38, 175311), (43, 154926), (54, 123367), (57, 116874), (86, 77463), (114, 58437), (129, 51642), (151, 44118), (171, 38958), (258, 25821), (302, 22059), (342, 19479), (387, 17214), (453, 14706), (513, 12986), (774, 8607), (817, 8154), (906, 7353), (1026, 6493), (1161, 5738), (1359, 4902), (1634, 4077), (2322, 2869), (2451, 2718)]