74827263

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 124177920

約数和(自身を除く): 49350657

約数列:

[1, 3, 7, 19, 21, 49, 57, 73, 133, 147, 219, 367, 399, 511, 931, 1101, 1387, 1533, 2569, 2793, 3577, 4161, 6973, 7707, 9709, 10731, 17983, 20919, 26791, 29127, 48811, 53949, 67963, 80373, 146433, 187537, 203889, 341677, 509029, 562611, 1025031, 1312759, 1527087, 3563203, 3938277, 10689609, 24942421, 74827263]

約数ペア:

[(1, 74827263), (3, 24942421), (7, 10689609), (19, 3938277), (21, 3563203), (49, 1527087), (57, 1312759), (73, 1025031), (133, 562611), (147, 509029), (219, 341677), (367, 203889), (399, 187537), (511, 146433), (931, 80373), (1101, 67963), (1387, 53949), (1533, 48811), (2569, 29127), (2793, 26791), (3577, 20919), (4161, 17983), (6973, 10731), (7707, 9709)]