68171949

素因数分解:

$3^5\times {\mathrm{47}}^2\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 105158144

約数和(自身を除く): 36986195

約数列:

[1, 3, 9, 27, 47, 81, 127, 141, 243, 381, 423, 1143, 1269, 2209, 3429, 3807, 5969, 6627, 10287, 11421, 17907, 19881, 30861, 53721, 59643, 161163, 178929, 280543, 483489, 536787, 841629, 1450467, 2524887, 7574661, 22723983, 68171949]

約数ペア:

[(1, 68171949), (3, 22723983), (9, 7574661), (27, 2524887), (47, 1450467), (81, 841629), (127, 536787), (141, 483489), (243, 280543), (381, 178929), (423, 161163), (1143, 59643), (1269, 53721), (2209, 30861), (3429, 19881), (3807, 17907), (5969, 11421), (6627, 10287)]