1845279891

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{11437}}^1$

素因数の和:11660

約数の個数: 48

約数和(自身を含む): 3297438144

約数和(自身を除く): 1452158253

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 197, 273, 591, 819, 1379, 1773, 2561, 4137, 7683, 11437, 12411, 17927, 23049, 34311, 53781, 80059, 102933, 148681, 161343, 240177, 446043, 720531, 1040767, 1338129, 2253089, 3122301, 6759267, 9366903, 15771623, 20277801, 29290157, 47314869, 87870471, 141944607, 205031099, 263611413, 615093297, 1845279891]

約数ペア:

[(1, 1845279891), (3, 615093297), (7, 263611413), (9, 205031099), (13, 141944607), (21, 87870471), (39, 47314869), (63, 29290157), (91, 20277801), (117, 15771623), (197, 9366903), (273, 6759267), (591, 3122301), (819, 2253089), (1379, 1338129), (1773, 1040767), (2561, 720531), (4137, 446043), (7683, 240177), (11437, 161343), (12411, 148681), (17927, 102933), (23049, 80059), (34311, 53781)]