157532031

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8501}}^1$

素因数の和:8607

約数の個数: 24

約数和(自身を含む): 238736160

約数和(自身を除く): 81204129

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 6177, 8501, 18531, 25503, 76509, 246529, 603571, 739587, 1810713, 2218761, 5432139, 17503559, 52510677, 157532031]

約数ペア:

[(1, 157532031), (3, 52510677), (9, 17503559), (29, 5432139), (71, 2218761), (87, 1810713), (213, 739587), (261, 603571), (639, 246529), (2059, 76509), (6177, 25503), (8501, 18531)]