2077961301

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 3352962600

約数和(自身を除く): 1275001299

約数列:

[1, 3, 9, 13, 39, 53, 117, 149, 159, 169, 173, 447, 477, 507, 519, 689, 1341, 1521, 1557, 1937, 2067, 2249, 5811, 6201, 6747, 7897, 8957, 9169, 17433, 20241, 23691, 25181, 25777, 26871, 27507, 29237, 71073, 75543, 77331, 80613, 82521, 87711, 102661, 119197, 226629, 231993, 263133, 307983, 335101, 357591, 923949, 1005303, 1072773, 1334593, 1366181, 1549561, 3015909, 4003779, 4098543, 4356313, 4648683, 12011337, 12295629, 13068939, 13946049, 17760353, 39206817, 53281059, 159843177, 230884589, 692653767, 2077961301]

約数ペア:

[(1, 2077961301), (3, 692653767), (9, 230884589), (13, 159843177), (39, 53281059), (53, 39206817), (117, 17760353), (149, 13946049), (159, 13068939), (169, 12295629), (173, 12011337), (447, 4648683), (477, 4356313), (507, 4098543), (519, 4003779), (689, 3015909), (1341, 1549561), (1521, 1366181), (1557, 1334593), (1937, 1072773), (2067, 1005303), (2249, 923949), (5811, 357591), (6201, 335101), (6747, 307983), (7897, 263133), (8957, 231993), (9169, 226629), (17433, 119197), (20241, 102661), (23691, 87711), (25181, 82521), (25777, 80613), (26871, 77331), (27507, 75543), (29237, 71073)]