587918019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1493}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 883491840

約数和(自身を除く): 295573821

約数列:

[1, 3, 13, 23, 39, 69, 299, 439, 897, 1317, 1493, 4479, 5707, 10097, 17121, 19409, 30291, 34339, 58227, 103017, 131261, 393783, 446407, 655427, 1339221, 1966281, 8520551, 15074821, 25561653, 45224463, 195972673, 587918019]

約数ペア:

[(1, 587918019), (3, 195972673), (13, 45224463), (23, 25561653), (39, 15074821), (69, 8520551), (299, 1966281), (439, 1339221), (897, 655427), (1317, 446407), (1493, 393783), (4479, 131261), (5707, 103017), (10097, 58227), (17121, 34339), (19409, 30291)]