27930355201

素因数分解:

$7^4\times {\mathrm{1487}}^1\times {\mathrm{7823}}^1$

素因数の和:9338

約数の個数: 20

約数和(自身を含む): 32609555712

約数和(自身を除く): 4679200511

約数列:

[1, 7, 49, 343, 1487, 2401, 7823, 10409, 54761, 72863, 383327, 510041, 2683289, 3570287, 11632801, 18783023, 81429607, 570007249, 3990050743, 27930355201]

約数ペア:

[(1, 27930355201), (7, 3990050743), (49, 570007249), (343, 81429607), (1487, 18783023), (2401, 11632801), (7823, 3570287), (10409, 2683289), (54761, 510041), (72863, 383327)]