219064857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{827}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 333849600

約数和(自身を除く): 114784743

約数列:

[1, 3, 11, 23, 33, 69, 253, 349, 759, 827, 1047, 2481, 3839, 8027, 9097, 11517, 19021, 24081, 27291, 57063, 88297, 209231, 264891, 288623, 627693, 865869, 3174853, 6638329, 9524559, 19914987, 73021619, 219064857]

約数ペア:

[(1, 219064857), (3, 73021619), (11, 19914987), (23, 9524559), (33, 6638329), (69, 3174853), (253, 865869), (349, 627693), (759, 288623), (827, 264891), (1047, 209231), (2481, 88297), (3839, 57063), (8027, 27291), (9097, 24081), (11517, 19021)]