1814045793

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 2896404480

約数和(自身を除く): 1082358687

約数列:

[1, 3, 7, 21, 47, 89, 107, 141, 193, 267, 321, 329, 579, 623, 749, 987, 1351, 1869, 2247, 4053, 4183, 5029, 9071, 9523, 12549, 15087, 17177, 20651, 27213, 28569, 29281, 35203, 51531, 61953, 63497, 66661, 87843, 105609, 120239, 144557, 190491, 199983, 360717, 433671, 447581, 807319, 970597, 1342743, 1837939, 2421957, 2911791, 3133067, 5513817, 5651233, 6794179, 9399201, 12865573, 16953699, 20382537, 38596719, 86383133, 259149399, 604681931, 1814045793]

約数ペア:

[(1, 1814045793), (3, 604681931), (7, 259149399), (21, 86383133), (47, 38596719), (89, 20382537), (107, 16953699), (141, 12865573), (193, 9399201), (267, 6794179), (321, 5651233), (329, 5513817), (579, 3133067), (623, 2911791), (749, 2421957), (987, 1837939), (1351, 1342743), (1869, 970597), (2247, 807319), (4053, 447581), (4183, 433671), (5029, 360717), (9071, 199983), (9523, 190491), (12549, 144557), (15087, 120239), (17177, 105609), (20651, 87843), (27213, 66661), (28569, 63497), (29281, 61953), (35203, 51531)]