2912821173

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{571}}^1\times {\mathrm{6829}}^1$

素因数の和:7489

約数の個数: 24

約数和(自身を含む): 4266181920

約数和(自身を除く): 1353360747

約数列:

[1, 3, 9, 83, 249, 571, 747, 1713, 5139, 6829, 20487, 47393, 61461, 142179, 426537, 566807, 1700421, 3899359, 5101263, 11698077, 35094231, 323646797, 970940391, 2912821173]

約数ペア:

[(1, 2912821173), (3, 970940391), (9, 323646797), (83, 35094231), (249, 11698077), (571, 5101263), (747, 3899359), (1713, 1700421), (5139, 566807), (6829, 426537), (20487, 142179), (47393, 61461)]