19787690043

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{3631}}^1$

素因数の和:4021

約数の個数: 64

約数和(自身を含む): 32635699200

約数和(自身を除く): 12848009157

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 297, 311, 531, 649, 933, 1593, 1947, 2799, 3421, 3631, 5841, 8397, 10263, 10893, 17523, 18349, 30789, 32679, 39941, 55047, 92367, 98037, 119823, 165141, 201839, 214229, 359469, 495423, 605517, 642687, 1078407, 1129241, 1816551, 1928061, 2356519, 3387723, 5449653, 5784183, 7069557, 10163169, 12421651, 21208671, 30489507, 37264953, 63626013, 66625219, 111794859, 199875657, 335384577, 599626971, 732877409, 1798880913, 2198632227, 6595896681, 19787690043]

約数ペア:

[(1, 19787690043), (3, 6595896681), (9, 2198632227), (11, 1798880913), (27, 732877409), (33, 599626971), (59, 335384577), (99, 199875657), (177, 111794859), (297, 66625219), (311, 63626013), (531, 37264953), (649, 30489507), (933, 21208671), (1593, 12421651), (1947, 10163169), (2799, 7069557), (3421, 5784183), (3631, 5449653), (5841, 3387723), (8397, 2356519), (10263, 1928061), (10893, 1816551), (17523, 1129241), (18349, 1078407), (30789, 642687), (32679, 605517), (39941, 495423), (55047, 359469), (92367, 214229), (98037, 201839), (119823, 165141)]