394751277

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3461}}^1$

素因数の和:3538

約数の個数: 48

約数和(自身を含む): 648086400

約数和(自身を除く): 253335123

約数列:

[1, 3, 9, 19, 23, 29, 57, 69, 87, 171, 207, 261, 437, 551, 667, 1311, 1653, 2001, 3461, 3933, 4959, 6003, 10383, 12673, 31149, 38019, 65759, 79603, 100369, 114057, 197277, 238809, 301107, 591831, 716427, 903321, 1512457, 1907011, 2308487, 4537371, 5721033, 6925461, 13612113, 17163099, 20776383, 43861253, 131583759, 394751277]

約数ペア:

[(1, 394751277), (3, 131583759), (9, 43861253), (19, 20776383), (23, 17163099), (29, 13612113), (57, 6925461), (69, 5721033), (87, 4537371), (171, 2308487), (207, 1907011), (261, 1512457), (437, 903321), (551, 716427), (667, 591831), (1311, 301107), (1653, 238809), (2001, 197277), (3461, 114057), (3933, 100369), (4959, 79603), (6003, 65759), (10383, 38019), (12673, 31149)]