31244073

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 49017600

約数和(自身を除く): 17773527

約数列:

[1, 3, 7, 21, 73, 89, 219, 229, 267, 511, 623, 687, 1533, 1603, 1869, 4809, 6497, 16717, 19491, 20381, 45479, 50151, 61143, 117019, 136437, 142667, 351057, 428001, 1487813, 4463439, 10414691, 31244073]

約数ペア:

[(1, 31244073), (3, 10414691), (7, 4463439), (21, 1487813), (73, 428001), (89, 351057), (219, 142667), (229, 136437), (267, 117019), (511, 61143), (623, 50151), (687, 45479), (1533, 20381), (1603, 19491), (1869, 16717), (4809, 6497)]