227580081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 345009600

約数和(自身を除く): 117429519

約数列:

[1, 3, 19, 29, 37, 57, 61, 87, 111, 183, 551, 703, 1073, 1159, 1653, 1769, 2109, 2257, 3219, 3477, 3721, 5307, 6771, 11163, 20387, 33611, 42883, 61161, 65453, 70699, 100833, 107909, 128649, 137677, 196359, 212097, 323727, 413031, 1243607, 2050271, 2615863, 3730821, 3992633, 6150813, 7847589, 11977899, 75860027, 227580081]

約数ペア:

[(1, 227580081), (3, 75860027), (19, 11977899), (29, 7847589), (37, 6150813), (57, 3992633), (61, 3730821), (87, 2615863), (111, 2050271), (183, 1243607), (551, 413031), (703, 323727), (1073, 212097), (1159, 196359), (1653, 137677), (1769, 128649), (2109, 107909), (2257, 100833), (3219, 70699), (3477, 65453), (3721, 61161), (5307, 42883), (6771, 33611), (11163, 20387)]