2008159101

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 3304788480

約数和(自身を除く): 1296629379

約数列:

[1, 3, 9, 13, 27, 39, 61, 71, 117, 183, 213, 351, 549, 639, 793, 923, 1321, 1647, 1917, 2379, 2769, 3963, 4331, 7137, 8307, 11889, 12993, 17173, 21411, 24921, 35667, 38979, 51519, 56303, 80581, 93791, 116937, 154557, 168909, 241743, 281373, 463671, 506727, 725229, 844119, 1047553, 1219283, 1520181, 2175687, 2532357, 3142659, 3657849, 5721251, 9427977, 10973547, 17163753, 28283931, 32920641, 51491259, 74376263, 154473777, 223128789, 669386367, 2008159101]

約数ペア:

[(1, 2008159101), (3, 669386367), (9, 223128789), (13, 154473777), (27, 74376263), (39, 51491259), (61, 32920641), (71, 28283931), (117, 17163753), (183, 10973547), (213, 9427977), (351, 5721251), (549, 3657849), (639, 3142659), (793, 2532357), (923, 2175687), (1321, 1520181), (1647, 1219283), (1917, 1047553), (2379, 844119), (2769, 725229), (3963, 506727), (4331, 463671), (7137, 281373), (8307, 241743), (11889, 168909), (12993, 154557), (17173, 116937), (21411, 93791), (24921, 80581), (35667, 56303), (38979, 51519)]