28901528073

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{11321}}^1$

素因数の和:11686

約数の個数: 48

約数和(自身を含む): 46162239552

約数和(自身を除く): 17260711479

約数列:

[1, 3, 9, 11, 33, 99, 107, 241, 321, 723, 963, 1177, 2169, 2651, 3531, 7953, 10593, 11321, 23859, 25787, 33963, 77361, 101889, 124531, 232083, 283657, 373593, 850971, 1120779, 1211347, 2552913, 2728361, 3634041, 8185083, 10902123, 13324817, 24555249, 30011971, 39974451, 90035913, 119923353, 270107739, 291934627, 875803881, 2627411643, 3211280897, 9633842691, 28901528073]

約数ペア:

[(1, 28901528073), (3, 9633842691), (9, 3211280897), (11, 2627411643), (33, 875803881), (99, 291934627), (107, 270107739), (241, 119923353), (321, 90035913), (723, 39974451), (963, 30011971), (1177, 24555249), (2169, 13324817), (2651, 10902123), (3531, 8185083), (7953, 3634041), (10593, 2728361), (11321, 2552913), (23859, 1211347), (25787, 1120779), (33963, 850971), (77361, 373593), (101889, 283657), (124531, 232083)]