81582822

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{7669}}^1$

素因数の和:7877

約数の個数: 32

約数和(自身を含む): 182239200

約数和(自身を除く): 100656378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 3546, 5319, 7669, 10638, 15338, 23007, 46014, 69021, 138042, 207063, 414126, 1510793, 3021586, 4532379, 9064758, 13597137, 27194274, 40791411, 81582822]

約数ペア:

[(1, 81582822), (2, 40791411), (3, 27194274), (6, 13597137), (9, 9064758), (18, 4532379), (27, 3021586), (54, 1510793), (197, 414126), (394, 207063), (591, 138042), (1182, 69021), (1773, 46014), (3546, 23007), (5319, 15338), (7669, 10638)]