27900558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2430

約数の個数: 64

約数和(自身を含む): 73175040

約数和(自身を除く): 45274482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 2381, 3906, 4762, 5859, 7143, 11718, 14286, 16667, 21429, 33334, 42858, 50001, 64287, 73811, 100002, 128574, 147622, 150003, 221433, 300006, 442866, 450009, 516677, 664299, 900018, 1033354, 1328598, 1550031, 1992897, 3100062, 3985794, 4650093, 9300186, 13950279, 27900558]

約数ペア:

[(1, 27900558), (2, 13950279), (3, 9300186), (6, 4650093), (7, 3985794), (9, 3100062), (14, 1992897), (18, 1550031), (21, 1328598), (27, 1033354), (31, 900018), (42, 664299), (54, 516677), (62, 450009), (63, 442866), (93, 300006), (126, 221433), (186, 150003), (189, 147622), (217, 128574), (279, 100002), (378, 73811), (434, 64287), (558, 50001), (651, 42858), (837, 33334), (1302, 21429), (1674, 16667), (1953, 14286), (2381, 11718), (3906, 7143), (4762, 5859)]