207018

素因数分解:

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

素因数の和:99

約数の個数: 48

約数和(自身を含む): 539136

約数和(自身を除く): 332118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 53, 62, 63, 93, 106, 126, 159, 186, 217, 279, 318, 371, 434, 477, 558, 651, 742, 954, 1113, 1302, 1643, 1953, 2226, 3286, 3339, 3906, 4929, 6678, 9858, 11501, 14787, 23002, 29574, 34503, 69006, 103509, 207018]

約数ペア:

[(1, 207018), (2, 103509), (3, 69006), (6, 34503), (7, 29574), (9, 23002), (14, 14787), (18, 11501), (21, 9858), (31, 6678), (42, 4929), (53, 3906), (62, 3339), (63, 3286), (93, 2226), (106, 1953), (126, 1643), (159, 1302), (186, 1113), (217, 954), (279, 742), (318, 651), (371, 558), (434, 477)]