1908177597

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 3001864320

約数和(自身を除く): 1093686723

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 331, 369, 697, 919, 993, 2091, 2757, 2979, 5627, 6273, 8271, 13571, 15623, 16881, 37679, 40713, 46869, 50643, 113037, 122139, 140607, 230707, 304189, 339111, 640543, 692121, 912567, 1921629, 2076363, 2737701, 5171213, 5764887, 12471749, 15513639, 37415247, 46540917, 112245741, 212019733, 636059199, 1908177597]

約数ペア:

[(1, 1908177597), (3, 636059199), (9, 212019733), (17, 112245741), (41, 46540917), (51, 37415247), (123, 15513639), (153, 12471749), (331, 5764887), (369, 5171213), (697, 2737701), (919, 2076363), (993, 1921629), (2091, 912567), (2757, 692121), (2979, 640543), (5627, 339111), (6273, 304189), (8271, 230707), (13571, 140607), (15623, 122139), (16881, 113037), (37679, 50643), (40713, 46869)]