51344811

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 90574848

約数和(自身を除く): 39230037

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 191, 251, 357, 573, 753, 1071, 1337, 1719, 1757, 2259, 3247, 4011, 4267, 5271, 9741, 12033, 12801, 15813, 22729, 29223, 29869, 38403, 47941, 68187, 89607, 143823, 204561, 268821, 335587, 431469, 814997, 1006761, 2444991, 3020283, 5704979, 7334973, 17114937, 51344811]

約数ペア:

[(1, 51344811), (3, 17114937), (7, 7334973), (9, 5704979), (17, 3020283), (21, 2444991), (51, 1006761), (63, 814997), (119, 431469), (153, 335587), (191, 268821), (251, 204561), (357, 143823), (573, 89607), (753, 68187), (1071, 47941), (1337, 38403), (1719, 29869), (1757, 29223), (2259, 22729), (3247, 15813), (4011, 12801), (4267, 12033), (5271, 9741)]