118980309

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 185241600

約数和(自身を除く): 66261291

約数列:

[1, 3, 7, 21, 71, 199, 213, 401, 497, 597, 1203, 1393, 1491, 2807, 4179, 8421, 14129, 28471, 42387, 79799, 85413, 98903, 199297, 239397, 296709, 558593, 597891, 1675779, 5665729, 16997187, 39660103, 118980309]

約数ペア:

[(1, 118980309), (3, 39660103), (7, 16997187), (21, 5665729), (71, 1675779), (199, 597891), (213, 558593), (401, 296709), (497, 239397), (597, 199297), (1203, 98903), (1393, 85413), (1491, 79799), (2807, 42387), (4179, 28471), (8421, 14129)]