208052136333

素因数分解:

$3^6\times {\mathrm{20563}}^1\times {\mathrm{13879}}^1$

素因数の和:34460

約数の個数: 28

約数和(自身を含む): 311973153760

約数和(自身を除く): 103921017427

約数列:

[1, 3, 9, 27, 81, 243, 729, 13879, 20563, 41637, 61689, 124911, 185067, 374733, 555201, 1124199, 1665603, 3372597, 4996809, 10117791, 14990427, 285393877, 856181631, 2568544893, 7705634679, 23116904037, 69350712111, 208052136333]

約数ペア:

[(1, 208052136333), (3, 69350712111), (9, 23116904037), (27, 7705634679), (81, 2568544893), (243, 856181631), (729, 285393877), (13879, 14990427), (20563, 10117791), (41637, 4996809), (61689, 3372597), (124911, 1665603), (185067, 1124199), (374733, 555201)]