71882601

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 114167808

約数和(自身を除く): 42285207

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 497, 777, 1303, 1491, 2627, 3909, 7881, 9121, 18389, 27363, 48211, 55167, 92513, 144633, 277539, 337477, 647591, 1012431, 1942773, 3422981, 10268943, 23960867, 71882601]

約数ペア:

[(1, 71882601), (3, 23960867), (7, 10268943), (21, 3422981), (37, 1942773), (71, 1012431), (111, 647591), (213, 337477), (259, 277539), (497, 144633), (777, 92513), (1303, 55167), (1491, 48211), (2627, 27363), (3909, 18389), (7881, 9121)]