2060403009

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1693}}^1$

素因数の和:2214

約数の個数: 48

約数和(自身を含む): 3392661888

約数和(自身を除く): 1332258879

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 487, 833, 1461, 1693, 2499, 3409, 5079, 8279, 10227, 11851, 23863, 24837, 28781, 35553, 57953, 71589, 82957, 86343, 173859, 201467, 248871, 405671, 604401, 824491, 1217013, 1410269, 2473473, 4230807, 5771437, 14016347, 17314311, 40400059, 42049041, 98114429, 121200177, 294343287, 686801003, 2060403009]

約数ペア:

[(1, 2060403009), (3, 686801003), (7, 294343287), (17, 121200177), (21, 98114429), (49, 42049041), (51, 40400059), (119, 17314311), (147, 14016347), (357, 5771437), (487, 4230807), (833, 2473473), (1461, 1410269), (1693, 1217013), (2499, 824491), (3409, 604401), (5079, 405671), (8279, 248871), (10227, 201467), (11851, 173859), (23863, 86343), (24837, 82957), (28781, 71589), (35553, 57953)]