39898983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 59486400

約数和(自身を除く): 19587417

約数列:

[1, 3, 17, 29, 51, 53, 87, 159, 493, 509, 901, 1479, 1527, 1537, 2703, 4611, 8653, 14761, 25959, 26129, 26977, 44283, 78387, 80931, 250937, 458609, 752811, 782333, 1375827, 2346999, 13299661, 39898983]

約数ペア:

[(1, 39898983), (3, 13299661), (17, 2346999), (29, 1375827), (51, 782333), (53, 752811), (87, 458609), (159, 250937), (493, 80931), (509, 78387), (901, 44283), (1479, 26977), (1527, 26129), (1537, 25959), (2703, 14761), (4611, 8653)]