2017840143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 3208937472

約数和(自身を除く): 1191097329

約数列:

[1, 3, 11, 17, 33, 47, 51, 103, 141, 187, 309, 517, 561, 743, 799, 1133, 1551, 1751, 2229, 2397, 3399, 4841, 5253, 8173, 8789, 12631, 14523, 19261, 24519, 26367, 34921, 37893, 53251, 57783, 76529, 82297, 104763, 138941, 159753, 229587, 246891, 384131, 416823, 593657, 841819, 905267, 1152393, 1300993, 1780971, 2525457, 2715801, 3596863, 3902979, 6530227, 10790589, 14310923, 19590681, 39565493, 42932769, 61146671, 118696479, 183440013, 672613381, 2017840143]

約数ペア:

[(1, 2017840143), (3, 672613381), (11, 183440013), (17, 118696479), (33, 61146671), (47, 42932769), (51, 39565493), (103, 19590681), (141, 14310923), (187, 10790589), (309, 6530227), (517, 3902979), (561, 3596863), (743, 2715801), (799, 2525457), (1133, 1780971), (1551, 1300993), (1751, 1152393), (2229, 905267), (2397, 841819), (3399, 593657), (4841, 416823), (5253, 384131), (8173, 246891), (8789, 229587), (12631, 159753), (14523, 138941), (19261, 104763), (24519, 82297), (26367, 76529), (34921, 57783), (37893, 53251)]