1322307

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 2213120

約数和(自身を除く): 890813

約数列:

[1, 3, 7, 9, 21, 63, 139, 151, 417, 453, 973, 1057, 1251, 1359, 2919, 3171, 8757, 9513, 20989, 62967, 146923, 188901, 440769, 1322307]

約数ペア:

[(1, 1322307), (3, 440769), (7, 188901), (9, 146923), (21, 62967), (63, 20989), (139, 9513), (151, 8757), (417, 3171), (453, 2919), (973, 1359), (1057, 1251)]