1915697780127

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{653}}^1\times {\mathrm{1367}}^1\times {\mathrm{3559}}^1$

素因数の和:5652

約数の個数: 48

約数和(自身を含む): 2815568570880

約数和(自身を除く): 899870790753

約数列:

[1, 3, 9, 67, 201, 603, 653, 1367, 1959, 3559, 4101, 5877, 10677, 12303, 32031, 43751, 91589, 131253, 238453, 274767, 393759, 715359, 824301, 892651, 2146077, 2324027, 2677953, 4865153, 6972081, 8033859, 14595459, 20916243, 43786377, 59807617, 155709809, 179422851, 325965251, 467129427, 538268553, 977895753, 1401388281, 2933687259, 3176944909, 9530834727, 28592504181, 212855308903, 638565926709, 1915697780127]

約数ペア:

[(1, 1915697780127), (3, 638565926709), (9, 212855308903), (67, 28592504181), (201, 9530834727), (603, 3176944909), (653, 2933687259), (1367, 1401388281), (1959, 977895753), (3559, 538268553), (4101, 467129427), (5877, 325965251), (10677, 179422851), (12303, 155709809), (32031, 59807617), (43751, 43786377), (91589, 20916243), (131253, 14595459), (238453, 8033859), (274767, 6972081), (393759, 4865153), (715359, 2677953), (824301, 2324027), (892651, 2146077)]