220106862

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{23561}}^1$

素因数の和:23745

約数の個数: 32

約数和(自身を含む): 491974560

約数和(自身を除く): 271867698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 23561, 47122, 70683, 141366, 212049, 424098, 636147, 1272294, 4076053, 8152106, 12228159, 24456318, 36684477, 73368954, 110053431, 220106862]

約数ペア:

[(1, 220106862), (2, 110053431), (3, 73368954), (6, 36684477), (9, 24456318), (18, 12228159), (27, 8152106), (54, 4076053), (173, 1272294), (346, 636147), (519, 424098), (1038, 212049), (1557, 141366), (3114, 70683), (4671, 47122), (9342, 23561)]