2247691113

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{259339}}^1$

素因数の和:259458

約数の個数: 20

約数和(自身を含む): 3389055120

約数和(自身を除く): 1141364007

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 259339, 778017, 2334051, 7002153, 21006459, 27749273, 83247819, 249743457, 749230371, 2247691113]

約数ペア:

[(1, 2247691113), (3, 749230371), (9, 249743457), (27, 83247819), (81, 27749273), (107, 21006459), (321, 7002153), (963, 2334051), (2889, 778017), (8667, 259339)]