187850979

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{3191}}^1$

素因数の和:3439

約数の個数: 24

約数和(自身を含む): 281508864

約数和(自身を除く): 93657885

約数列:

[1, 3, 9, 31, 93, 211, 279, 633, 1899, 3191, 6541, 9573, 19623, 28719, 58869, 98921, 296763, 673301, 890289, 2019903, 6059709, 20872331, 62616993, 187850979]

約数ペア:

[(1, 187850979), (3, 62616993), (9, 20872331), (31, 6059709), (93, 2019903), (211, 890289), (279, 673301), (633, 296763), (1899, 98921), (3191, 58869), (6541, 28719), (9573, 19623)]