99697959

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{64781}}^1$

素因数の和:64812

約数の個数: 20

約数和(自身を含む): 156772440

約数和(自身を除く): 57074481

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 64781, 194343, 583029, 1230839, 1749087, 3692517, 5247261, 11077551, 33232653, 99697959]

約数ペア:

[(1, 99697959), (3, 33232653), (9, 11077551), (19, 5247261), (27, 3692517), (57, 1749087), (81, 1230839), (171, 583029), (513, 194343), (1539, 64781)]