1566896643

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2166

約数の個数: 80

約数和(自身を含む): 2716471296

約数和(自身を除く): 1149574653

約数列:

[1, 3, 9, 13, 23, 27, 31, 39, 69, 81, 93, 117, 207, 279, 299, 351, 403, 621, 713, 837, 897, 1053, 1209, 1863, 2087, 2139, 2511, 2691, 3627, 6261, 6417, 8073, 9269, 10881, 18783, 19251, 24219, 27131, 27807, 32643, 48001, 56349, 57753, 64697, 81393, 83421, 144003, 169047, 194091, 244179, 250263, 432009, 582273, 624013, 732537, 750789, 841061, 1296027, 1488031, 1746819, 1872039, 2197611, 2523183, 3888081, 4464093, 5240457, 5616117, 7569549, 13392279, 16848351, 19344403, 22708647, 40176837, 50545053, 58033209, 68125941, 120530511, 174099627, 522298881, 1566896643]

約数ペア:

[(1, 1566896643), (3, 522298881), (9, 174099627), (13, 120530511), (23, 68125941), (27, 58033209), (31, 50545053), (39, 40176837), (69, 22708647), (81, 19344403), (93, 16848351), (117, 13392279), (207, 7569549), (279, 5616117), (299, 5240457), (351, 4464093), (403, 3888081), (621, 2523183), (713, 2197611), (837, 1872039), (897, 1746819), (1053, 1488031), (1209, 1296027), (1863, 841061), (2087, 750789), (2139, 732537), (2511, 624013), (2691, 582273), (3627, 432009), (6261, 250263), (6417, 244179), (8073, 194091), (9269, 169047), (10881, 144003), (18783, 83421), (19251, 81393), (24219, 64697), (27131, 57753), (27807, 56349), (32643, 48001)]