223640937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 372048768

約数和(自身を除く): 148407831

約数列:

[1, 3, 9, 13, 23, 39, 41, 69, 117, 123, 207, 299, 369, 533, 897, 943, 1599, 2027, 2691, 2829, 4797, 6081, 8487, 12259, 18243, 26351, 36777, 46621, 79053, 83107, 110331, 139863, 237159, 249321, 419589, 606073, 747963, 1080391, 1818219, 1911461, 3241173, 5454657, 5734383, 9723519, 17203149, 24848993, 74546979, 223640937]

約数ペア:

[(1, 223640937), (3, 74546979), (9, 24848993), (13, 17203149), (23, 9723519), (39, 5734383), (41, 5454657), (69, 3241173), (117, 1911461), (123, 1818219), (207, 1080391), (299, 747963), (369, 606073), (533, 419589), (897, 249321), (943, 237159), (1599, 139863), (2027, 110331), (2691, 83107), (2829, 79053), (4797, 46621), (6081, 36777), (8487, 26351), (12259, 18243)]