520045713

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3331}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 873250560

約数和(自身を除く): 353204847

約数列:

[1, 3, 9, 11, 19, 33, 57, 83, 99, 171, 209, 249, 627, 747, 913, 1577, 1881, 2739, 3331, 4731, 8217, 9993, 14193, 17347, 29979, 36641, 52041, 63289, 109923, 156123, 189867, 276473, 329769, 569601, 696179, 829419, 2088537, 2488257, 3041203, 5252987, 6265611, 9123609, 15758961, 27370827, 47276883, 57782857, 173348571, 520045713]

約数ペア:

[(1, 520045713), (3, 173348571), (9, 57782857), (11, 47276883), (19, 27370827), (33, 15758961), (57, 9123609), (83, 6265611), (99, 5252987), (171, 3041203), (209, 2488257), (249, 2088537), (627, 829419), (747, 696179), (913, 569601), (1577, 329769), (1881, 276473), (2739, 189867), (3331, 156123), (4731, 109923), (8217, 63289), (9993, 52041), (14193, 36641), (17347, 29979)]