19677018627

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1\times {\mathrm{4007}}^1$

素因数の和:7432

約数の個数: 48

約数和(自身を含む): 33913451520

約数和(自身を除く): 14236432893

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 3389, 4007, 10167, 12021, 23723, 28049, 30501, 36063, 71169, 77947, 84147, 92161, 213507, 233841, 252441, 276483, 545629, 645127, 701523, 829449, 1636887, 1935381, 4910661, 5806143, 13579723, 40739169, 95058061, 122217507, 285174183, 312333629, 855522549, 937000887, 2186335403, 2811002661, 6559006209, 19677018627]

約数ペア:

[(1, 19677018627), (3, 6559006209), (7, 2811002661), (9, 2186335403), (21, 937000887), (23, 855522549), (63, 312333629), (69, 285174183), (161, 122217507), (207, 95058061), (483, 40739169), (1449, 13579723), (3389, 5806143), (4007, 4910661), (10167, 1935381), (12021, 1636887), (23723, 829449), (28049, 701523), (30501, 645127), (36063, 545629), (71169, 276483), (77947, 252441), (84147, 233841), (92161, 213507)]