47125611

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 79994880

約数和(自身を除く): 32869269

約数列:

[1, 3, 9, 13, 27, 31, 39, 61, 71, 93, 117, 183, 213, 279, 351, 403, 549, 639, 793, 837, 923, 1209, 1647, 1891, 1917, 2201, 2379, 2769, 3627, 4331, 5673, 6603, 7137, 8307, 10881, 12993, 17019, 19809, 21411, 24583, 24921, 28613, 38979, 51057, 56303, 59427, 73749, 85839, 116937, 134261, 168909, 221247, 257517, 402783, 506727, 663741, 772551, 1208349, 1520181, 1745393, 3625047, 5236179, 15708537, 47125611]

約数ペア:

[(1, 47125611), (3, 15708537), (9, 5236179), (13, 3625047), (27, 1745393), (31, 1520181), (39, 1208349), (61, 772551), (71, 663741), (93, 506727), (117, 402783), (183, 257517), (213, 221247), (279, 168909), (351, 134261), (403, 116937), (549, 85839), (639, 73749), (793, 59427), (837, 56303), (923, 51057), (1209, 38979), (1647, 28613), (1891, 24921), (1917, 24583), (2201, 21411), (2379, 19809), (2769, 17019), (3627, 12993), (4331, 10881), (5673, 8307), (6603, 7137)]