17661249

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 27335880

約数和(自身を除く): 9674631

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1297, 1513, 3891, 4539, 11673, 13617, 22049, 66147, 115433, 198441, 346299, 1038897, 1962361, 5887083, 17661249]

約数ペア:

[(1, 17661249), (3, 5887083), (9, 1962361), (17, 1038897), (51, 346299), (89, 198441), (153, 115433), (267, 66147), (801, 22049), (1297, 13617), (1513, 11673), (3891, 4539)]