223875351

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{33211}}^1$

素因数の和:33331

約数の個数: 24

約数和(自身を含む): 373037184

約数和(自身を除く): 149161833

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 33211, 99633, 232477, 298899, 697431, 2092293, 3553577, 10660731, 24875039, 31982193, 74625117, 223875351]

約数ペア:

[(1, 223875351), (3, 74625117), (7, 31982193), (9, 24875039), (21, 10660731), (63, 3553577), (107, 2092293), (321, 697431), (749, 298899), (963, 232477), (2247, 99633), (6741, 33211)]