2812530423

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 4102400736

約数和(自身を除く): 1289870313

約数列:

[1, 3, 19, 41, 57, 97, 123, 291, 361, 653, 779, 1083, 1843, 1959, 2337, 3977, 5529, 11931, 12407, 14801, 26773, 35017, 37221, 44403, 63341, 75563, 80319, 105051, 190023, 226689, 235733, 508687, 707199, 1203479, 1435697, 1526061, 2596981, 3610437, 4307091, 7790943, 9665053, 22866101, 28995159, 49342639, 68598303, 148027917, 937510141, 2812530423]

約数ペア:

[(1, 2812530423), (3, 937510141), (19, 148027917), (41, 68598303), (57, 49342639), (97, 28995159), (123, 22866101), (291, 9665053), (361, 7790943), (653, 4307091), (779, 3610437), (1083, 2596981), (1843, 1526061), (1959, 1435697), (2337, 1203479), (3977, 707199), (5529, 508687), (11931, 235733), (12407, 226689), (14801, 190023), (26773, 105051), (35017, 80319), (37221, 75563), (44403, 63341)]