2756236197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19891}}^1$

素因数の和:19954

約数の個数: 64

約数和(自身を含む): 4812272640

約数和(自身を除く): 2056036443

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 143, 187, 209, 221, 247, 323, 429, 561, 627, 663, 741, 969, 2431, 2717, 3553, 4199, 7293, 8151, 10659, 12597, 19891, 46189, 59673, 138567, 218801, 258583, 338147, 377929, 656403, 775749, 1014441, 1133787, 2844413, 3719617, 4157219, 4395911, 4913077, 6424793, 8533239, 11158851, 12471657, 13187733, 14739231, 19274379, 48355021, 54043847, 70672723, 83522309, 145065063, 162131541, 212018169, 250566927, 918745399, 2756236197]

約数ペア:

[(1, 2756236197), (3, 918745399), (11, 250566927), (13, 212018169), (17, 162131541), (19, 145065063), (33, 83522309), (39, 70672723), (51, 54043847), (57, 48355021), (143, 19274379), (187, 14739231), (209, 13187733), (221, 12471657), (247, 11158851), (323, 8533239), (429, 6424793), (561, 4913077), (627, 4395911), (663, 4157219), (741, 3719617), (969, 2844413), (2431, 1133787), (2717, 1014441), (3553, 775749), (4199, 656403), (7293, 377929), (8151, 338147), (10659, 258583), (12597, 218801), (19891, 138567), (46189, 59673)]