212940003

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{46061}}^1$

素因数の和:46154

約数の個数: 16

約数和(自身を含む): 300692736

約数和(自身を除く): 87752733

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 46061, 138183, 1059403, 3086087, 3178209, 9258261, 70980001, 212940003]

約数ペア:

[(1, 212940003), (3, 70980001), (23, 9258261), (67, 3178209), (69, 3086087), (201, 1059403), (1541, 138183), (4623, 46061)]