70897599

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{51487}}^1$

素因数の和:51516

約数の個数: 20

約数和(自身を含む): 112140864

約数和(自身を除く): 41243265

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 51487, 154461, 463383, 875279, 1390149, 2625837, 4170447, 7877511, 23632533, 70897599]

約数ペア:

[(1, 70897599), (3, 23632533), (9, 7877511), (17, 4170447), (27, 2625837), (51, 1390149), (81, 875279), (153, 463383), (459, 154461), (1377, 51487)]