51270417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 86224320

約数和(自身を除く): 34953903

約数列:

[1, 3, 9, 11, 19, 33, 57, 97, 99, 171, 209, 281, 291, 627, 843, 873, 1067, 1843, 1881, 2529, 3091, 3201, 5339, 5529, 9273, 9603, 16017, 16587, 20273, 27257, 27819, 48051, 58729, 60819, 81771, 176187, 182457, 245313, 299827, 517883, 528561, 899481, 1553649, 2698443, 4660947, 5696713, 17090139, 51270417]

約数ペア:

[(1, 51270417), (3, 17090139), (9, 5696713), (11, 4660947), (19, 2698443), (33, 1553649), (57, 899481), (97, 528561), (99, 517883), (171, 299827), (209, 245313), (281, 182457), (291, 176187), (627, 81771), (843, 60819), (873, 58729), (1067, 48051), (1843, 27819), (1881, 27257), (2529, 20273), (3091, 16587), (3201, 16017), (5339, 9603), (5529, 9273)]