1145164041

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1547

約数の個数: 64

約数和(自身を含む): 1999872000

約数和(自身を除く): 854707959

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 71, 183, 189, 213, 427, 497, 549, 639, 1281, 1399, 1491, 1647, 1917, 3843, 4197, 4331, 4473, 9793, 11529, 12591, 12993, 13419, 29379, 30317, 37773, 38979, 85339, 88137, 90951, 99329, 116937, 256017, 264411, 272853, 297987, 597373, 695303, 768051, 818559, 893961, 1792119, 2085909, 2304153, 2681883, 5376357, 6059069, 6257727, 16129071, 18177207, 18773181, 42413483, 54531621, 127240449, 163594863, 381721347, 1145164041]

約数ペア:

[(1, 1145164041), (3, 381721347), (7, 163594863), (9, 127240449), (21, 54531621), (27, 42413483), (61, 18773181), (63, 18177207), (71, 16129071), (183, 6257727), (189, 6059069), (213, 5376357), (427, 2681883), (497, 2304153), (549, 2085909), (639, 1792119), (1281, 893961), (1399, 818559), (1491, 768051), (1647, 695303), (1917, 597373), (3843, 297987), (4197, 272853), (4331, 264411), (4473, 256017), (9793, 116937), (11529, 99329), (12591, 90951), (12993, 88137), (13419, 85339), (29379, 38979), (30317, 37773)]