621054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 1658880

約数和(自身を除く): 1037826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 53, 54, 62, 63, 93, 106, 126, 159, 186, 189, 217, 279, 318, 371, 378, 434, 477, 558, 651, 742, 837, 954, 1113, 1302, 1431, 1643, 1674, 1953, 2226, 2862, 3286, 3339, 3906, 4929, 5859, 6678, 9858, 10017, 11501, 11718, 14787, 20034, 23002, 29574, 34503, 44361, 69006, 88722, 103509, 207018, 310527, 621054]

約数ペア:

[(1, 621054), (2, 310527), (3, 207018), (6, 103509), (7, 88722), (9, 69006), (14, 44361), (18, 34503), (21, 29574), (27, 23002), (31, 20034), (42, 14787), (53, 11718), (54, 11501), (62, 10017), (63, 9858), (93, 6678), (106, 5859), (126, 4929), (159, 3906), (186, 3339), (189, 3286), (217, 2862), (279, 2226), (318, 1953), (371, 1674), (378, 1643), (434, 1431), (477, 1302), (558, 1113), (651, 954), (742, 837)]