263480253

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 369396000

約数和(自身を除く): 105915747

約数列:

[1, 3, 31, 59, 93, 177, 961, 1549, 1829, 2883, 4647, 5487, 48019, 56699, 91391, 144057, 170097, 274173, 1488589, 2833121, 4465767, 8499363, 87826751, 263480253]

約数ペア:

[(1, 263480253), (3, 87826751), (31, 8499363), (59, 4465767), (93, 2833121), (177, 1488589), (961, 274173), (1549, 170097), (1829, 144057), (2883, 91391), (4647, 56699), (5487, 48019)]