1296820437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1\times {\mathrm{1171}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 1941057024

約数和(自身を除く): 644236587

約数列:

[1, 3, 11, 33, 37, 111, 407, 907, 1171, 1221, 2721, 3513, 9977, 12881, 29931, 33559, 38643, 43327, 100677, 129981, 369149, 476597, 1062097, 1107447, 1429791, 3186291, 11683067, 35049201, 39297589, 117892767, 432273479, 1296820437]

約数ペア:

[(1, 1296820437), (3, 432273479), (11, 117892767), (33, 39297589), (37, 35049201), (111, 11683067), (407, 3186291), (907, 1429791), (1171, 1107447), (1221, 1062097), (2721, 476597), (3513, 369149), (9977, 129981), (12881, 100677), (29931, 43327), (33559, 38643)]