85291227

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 150800832

約数和(自身を除く): 65509605

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 97, 119, 153, 291, 357, 679, 821, 873, 1071, 1649, 2037, 2463, 4947, 5747, 6111, 7389, 11543, 13957, 14841, 17241, 34629, 41871, 51723, 79637, 97699, 103887, 125613, 238911, 293097, 557459, 716733, 879291, 1353829, 1672377, 4061487, 5017131, 9476803, 12184461, 28430409, 85291227]

約数ペア:

[(1, 85291227), (3, 28430409), (7, 12184461), (9, 9476803), (17, 5017131), (21, 4061487), (51, 1672377), (63, 1353829), (97, 879291), (119, 716733), (153, 557459), (291, 293097), (357, 238911), (679, 125613), (821, 103887), (873, 97699), (1071, 79637), (1649, 51723), (2037, 41871), (2463, 34629), (4947, 17241), (5747, 14841), (6111, 13957), (7389, 11543)]