61340379

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 29898021

約数列:

[1, 3, 19, 23, 57, 69, 71, 213, 437, 659, 1311, 1349, 1633, 1977, 4047, 4899, 12521, 15157, 31027, 37563, 45471, 46789, 93081, 140367, 287983, 863949, 888991, 1076147, 2666973, 3228441, 20446793, 61340379]

約数ペア:

[(1, 61340379), (3, 20446793), (19, 3228441), (23, 2666973), (57, 1076147), (69, 888991), (71, 863949), (213, 287983), (437, 140367), (659, 93081), (1311, 46789), (1349, 45471), (1633, 37563), (1977, 31027), (4047, 15157), (4899, 12521)]