49995261

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{10501}}^1$

素因数の和:10553

約数の個数: 18

約数和(自身を含む): 75498878

約数和(自身を除く): 25503617

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 10501, 31503, 94509, 241523, 724569, 2173707, 5555029, 16665087, 49995261]

約数ペア:

[(1, 49995261), (3, 16665087), (9, 5555029), (23, 2173707), (69, 724569), (207, 241523), (529, 94509), (1587, 31503), (4761, 10501)]