210003597

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{43943}}^1$

素因数の和:44014

約数の個数: 20

約数和(自身を含む): 319033440

約数和(自身を除く): 109029843

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 43943, 131829, 395487, 1186461, 2592637, 3559383, 7777911, 23333733, 70001199, 210003597]

約数ペア:

[(1, 210003597), (3, 70001199), (9, 23333733), (27, 7777911), (59, 3559383), (81, 2592637), (177, 1186461), (531, 395487), (1593, 131829), (4779, 43943)]