71056809

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 105535872

約数和(自身を除く): 34479063

約数列:

[1, 3, 9, 47, 141, 173, 423, 519, 971, 1557, 2913, 8131, 8739, 24393, 45637, 73179, 136911, 167983, 410733, 503949, 1511847, 7895201, 23685603, 71056809]

約数ペア:

[(1, 71056809), (3, 23685603), (9, 7895201), (47, 1511847), (141, 503949), (173, 410733), (423, 167983), (519, 136911), (971, 73179), (1557, 45637), (2913, 24393), (8131, 8739)]