201402777987

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{971}}^1\times {\mathrm{291727}}^1$

素因数の和:292783

約数の個数: 24

約数和(自身を含む): 294902000640

約数和(自身を除く): 93499222653

約数列:

[1, 3, 9, 79, 237, 711, 971, 2913, 8739, 76709, 230127, 291727, 690381, 875181, 2625543, 23046433, 69139299, 207417897, 283266917, 849800751, 2549402253, 22378086443, 67134259329, 201402777987]

約数ペア:

[(1, 201402777987), (3, 67134259329), (9, 22378086443), (79, 2549402253), (237, 849800751), (711, 283266917), (971, 207417897), (2913, 69139299), (8739, 23046433), (76709, 2625543), (230127, 875181), (291727, 690381)]