2990460963

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1\times {\mathrm{1979}}^1$

素因数の和:3567

約数の個数: 32

約数和(自身を含む): 4659240960

約数和(自身を除く): 1668779997

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1531, 1979, 4593, 5937, 10717, 13853, 32151, 41559, 71957, 93013, 215871, 279039, 503699, 651091, 1511097, 1953273, 3029849, 9089547, 21208943, 63626829, 142402903, 427208709, 996820321, 2990460963]

約数ペア:

[(1, 2990460963), (3, 996820321), (7, 427208709), (21, 142402903), (47, 63626829), (141, 21208943), (329, 9089547), (987, 3029849), (1531, 1953273), (1979, 1511097), (4593, 651091), (5937, 503699), (10717, 279039), (13853, 215871), (32151, 93013), (41559, 71957)]