23356431

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 56

約数和(自身を含む): 41971200

約数和(自身を除く): 18614769

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 199, 207, 243, 483, 567, 597, 621, 729, 1393, 1449, 1701, 1791, 1863, 4179, 4347, 4577, 5103, 5373, 5589, 12537, 13041, 13731, 16119, 16767, 32039, 37611, 39123, 41193, 48357, 96117, 112833, 117369, 123579, 145071, 288351, 338499, 370737, 865053, 1015497, 1112211, 2595159, 3336633, 7785477, 23356431]

約数ペア:

[(1, 23356431), (3, 7785477), (7, 3336633), (9, 2595159), (21, 1112211), (23, 1015497), (27, 865053), (63, 370737), (69, 338499), (81, 288351), (161, 145071), (189, 123579), (199, 117369), (207, 112833), (243, 96117), (483, 48357), (567, 41193), (597, 39123), (621, 37611), (729, 32039), (1393, 16767), (1449, 16119), (1701, 13731), (1791, 13041), (1863, 12537), (4179, 5589), (4347, 5373), (4577, 5103)]