2089817601

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3943}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 2968412160

約数和(自身を除く): 878594559

約数列:

[1, 3, 31, 41, 93, 123, 139, 417, 1271, 3813, 3943, 4309, 5699, 11829, 12927, 17097, 122233, 161663, 176669, 366699, 484989, 530007, 548077, 1644231, 5011553, 15034659, 16990387, 22471157, 50971161, 67413471, 696605867, 2089817601]

約数ペア:

[(1, 2089817601), (3, 696605867), (31, 67413471), (41, 50971161), (93, 22471157), (123, 16990387), (139, 15034659), (417, 5011553), (1271, 1644231), (3813, 548077), (3943, 530007), (4309, 484989), (5699, 366699), (11829, 176669), (12927, 161663), (17097, 122233)]