39704931

素因数分解:

$3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 67520000

約数和(自身を除く): 27815069

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 421, 499, 1263, 1497, 2947, 3493, 3789, 4491, 8841, 10479, 11367, 13473, 26523, 31437, 79569, 94311, 210079, 630237, 1470553, 1890711, 4411659, 5672133, 13234977, 39704931]

約数ペア:

[(1, 39704931), (3, 13234977), (7, 5672133), (9, 4411659), (21, 1890711), (27, 1470553), (63, 630237), (189, 210079), (421, 94311), (499, 79569), (1263, 31437), (1497, 26523), (2947, 13473), (3493, 11367), (3789, 10479), (4491, 8841)]