56112728049

素因数分解:

$3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{711973}}^1$

素因数の和:712131

約数の個数: 40

約数和(自身を含む): 96486716480

約数和(自身を除く): 40373988431

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 189, 417, 567, 973, 1251, 2919, 3753, 8757, 11259, 26271, 78813, 711973, 2135919, 4983811, 6407757, 14951433, 19223271, 44854299, 57669813, 98964247, 134562897, 296892741, 403688691, 692749729, 890678223, 2078249187, 2672034669, 6234747561, 8016104007, 18704242683, 56112728049]

約数ペア:

[(1, 56112728049), (3, 18704242683), (7, 8016104007), (9, 6234747561), (21, 2672034669), (27, 2078249187), (63, 890678223), (81, 692749729), (139, 403688691), (189, 296892741), (417, 134562897), (567, 98964247), (973, 57669813), (1251, 44854299), (2919, 19223271), (3753, 14951433), (8757, 6407757), (11259, 4983811), (26271, 2135919), (78813, 711973)]