277981219011

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1\times {\mathrm{70039}}^1$

素因数の和:70755

約数の個数: 32

約数和(自身を含む): 391408174080

約数和(自身を除く): 113426955069

約数列:

[1, 3, 23, 69, 97, 291, 593, 1779, 2231, 6693, 13639, 40917, 57521, 70039, 172563, 210117, 1322983, 1610897, 3968949, 4832691, 6793783, 20381349, 41533127, 124599381, 156257009, 468771027, 955261921, 2865785763, 4028713319, 12086139957, 92660406337, 277981219011]

約数ペア:

[(1, 277981219011), (3, 92660406337), (23, 12086139957), (69, 4028713319), (97, 2865785763), (291, 955261921), (593, 468771027), (1779, 156257009), (2231, 124599381), (6693, 41533127), (13639, 20381349), (40917, 6793783), (57521, 4832691), (70039, 3968949), (172563, 1610897), (210117, 1322983)]