3131688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{2663}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 9110880

約数和(自身を除く): 5979192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 2663, 5326, 7989, 10652, 15978, 18641, 21304, 31956, 37282, 55923, 63912, 74564, 111846, 130487, 149128, 223692, 260974, 391461, 447384, 521948, 782922, 1043896, 1565844, 3131688]

約数ペア:

[(1, 3131688), (2, 1565844), (3, 1043896), (4, 782922), (6, 521948), (7, 447384), (8, 391461), (12, 260974), (14, 223692), (21, 149128), (24, 130487), (28, 111846), (42, 74564), (49, 63912), (56, 55923), (84, 37282), (98, 31956), (147, 21304), (168, 18641), (196, 15978), (294, 10652), (392, 7989), (588, 5326), (1176, 2663)]