221346234

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{71081}}^1$

素因数の和:71262

約数の個数: 24

約数和(自身を含む): 482362452

約数和(自身を除く): 261016218

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 71081, 142162, 213243, 426486, 639729, 1279458, 12297013, 24594026, 36891039, 73782078, 110673117, 221346234]

約数ペア:

[(1, 221346234), (2, 110673117), (3, 73782078), (6, 36891039), (9, 24594026), (18, 12297013), (173, 1279458), (346, 639729), (519, 426486), (1038, 213243), (1557, 142162), (3114, 71081)]