28779969

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11273}}^1$

素因数の和:11336

約数の個数: 16

約数和(自身を含む): 41127552

約数和(自身を除く): 12347583

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 11273, 33819, 259279, 417101, 777837, 1251303, 9593323, 28779969]

約数ペア:

[(1, 28779969), (3, 9593323), (23, 1251303), (37, 777837), (69, 417101), (111, 259279), (851, 33819), (2553, 11273)]