1215691794

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{77899}}^1$

素因数の和:77944

約数の個数: 48

約数和(自身を含む): 2869836000

約数和(自身を除く): 1654144206

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 289, 306, 459, 578, 867, 918, 1734, 2601, 5202, 7803, 15606, 77899, 155798, 233697, 467394, 701091, 1324283, 1402182, 2103273, 2648566, 3972849, 4206546, 7945698, 11918547, 22512811, 23837094, 35755641, 45025622, 67538433, 71511282, 135076866, 202615299, 405230598, 607845897, 1215691794]

約数ペア:

[(1, 1215691794), (2, 607845897), (3, 405230598), (6, 202615299), (9, 135076866), (17, 71511282), (18, 67538433), (27, 45025622), (34, 35755641), (51, 23837094), (54, 22512811), (102, 11918547), (153, 7945698), (289, 4206546), (306, 3972849), (459, 2648566), (578, 2103273), (867, 1402182), (918, 1324283), (1734, 701091), (2601, 467394), (5202, 233697), (7803, 155798), (15606, 77899)]