70308243

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{51059}}^1$

素因数の和:51088

約数の個数: 20

約数和(自身を含む): 111208680

約数和(自身を除く): 40900437

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 51059, 153177, 459531, 868003, 1378593, 2604009, 4135779, 7812027, 23436081, 70308243]

約数ペア:

[(1, 70308243), (3, 23436081), (9, 7812027), (17, 4135779), (27, 2604009), (51, 1378593), (81, 868003), (153, 459531), (459, 153177), (1377, 51059)]