1891036751949

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{64037}}^1\times {\mathrm{193009}}^1$

素因数の和:257069

約数の個数: 24

約数和(自身を含む): 2892234004920

約数和(自身を除く): 1001197252971

約数列:

[1, 3, 9, 17, 51, 153, 64037, 192111, 193009, 576333, 579027, 1088629, 1737081, 3265887, 3281153, 9797661, 9843459, 29530377, 12359717333, 37079151999, 111237455997, 210115194661, 630345583983, 1891036751949]

約数ペア:

[(1, 1891036751949), (3, 630345583983), (9, 210115194661), (17, 111237455997), (51, 37079151999), (153, 12359717333), (64037, 29530377), (192111, 9843459), (193009, 9797661), (576333, 3281153), (579027, 3265887), (1088629, 1737081)]