219330357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{5839}}^1$

素因数の和:6520

約数の個数: 16

約数和(自身を含む): 308352000

約数和(自身を除く): 89021643

約数列:

[1, 3, 19, 57, 659, 1977, 5839, 12521, 17517, 37563, 110941, 332823, 3847901, 11543703, 73110119, 219330357]

約数ペア:

[(1, 219330357), (3, 73110119), (19, 11543703), (57, 3847901), (659, 332823), (1977, 110941), (5839, 37563), (12521, 17517)]