170487969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 245606400

約数和(自身を除く): 75118431

約数列:

[1, 3, 19, 57, 71, 103, 213, 309, 409, 1227, 1349, 1957, 4047, 5871, 7313, 7771, 21939, 23313, 29039, 42127, 87117, 126381, 138947, 416841, 551741, 800413, 1655223, 2401239, 2991017, 8973051, 56829323, 170487969]

約数ペア:

[(1, 170487969), (3, 56829323), (19, 8973051), (57, 2991017), (71, 2401239), (103, 1655223), (213, 800413), (309, 551741), (409, 416841), (1227, 138947), (1349, 126381), (1957, 87117), (4047, 42127), (5871, 29039), (7313, 23313), (7771, 21939)]