219020373

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{170179}}^1$

素因数の和:170209

約数の個数: 24

約数和(自身を含む): 371673120

約数和(自身を除く): 152652747

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 170179, 510537, 1531611, 1871969, 2212327, 5615907, 6636981, 16847721, 19910943, 24335597, 73006791, 219020373]

約数ペア:

[(1, 219020373), (3, 73006791), (9, 24335597), (11, 19910943), (13, 16847721), (33, 6636981), (39, 5615907), (99, 2212327), (117, 1871969), (143, 1531611), (429, 510537), (1287, 170179)]