210931506

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{30757}}^1$

素因数の和:30895

約数の個数: 32

約数和(自身を含む): 472442880

約数和(自身を除く): 261511374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 30757, 61514, 92271, 184542, 276813, 553626, 830439, 1660878, 3906139, 7812278, 11718417, 23436834, 35155251, 70310502, 105465753, 210931506]

約数ペア:

[(1, 210931506), (2, 105465753), (3, 70310502), (6, 35155251), (9, 23436834), (18, 11718417), (27, 7812278), (54, 3906139), (127, 1660878), (254, 830439), (381, 553626), (762, 276813), (1143, 184542), (2286, 92271), (3429, 61514), (6858, 30757)]