69194139

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 109694976

約数和(自身を除く): 40500837

約数列:

[1, 3, 7, 21, 31, 93, 157, 217, 471, 651, 677, 1099, 2031, 3297, 4739, 4867, 14217, 14601, 20987, 34069, 62961, 102207, 106289, 146909, 318867, 440727, 744023, 2232069, 3294959, 9884877, 23064713, 69194139]

約数ペア:

[(1, 69194139), (3, 23064713), (7, 9884877), (21, 3294959), (31, 2232069), (93, 744023), (157, 440727), (217, 318867), (471, 146909), (651, 106289), (677, 102207), (1099, 62961), (2031, 34069), (3297, 20987), (4739, 14601), (4867, 14217)]