207965553

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{3851}}^1$

素因数の和:4284

約数の個数: 16

約数和(自身を含む): 284000256

約数和(自身を除く): 76034703

約数列:

[1, 3, 47, 141, 383, 1149, 3851, 11553, 18001, 54003, 180997, 542991, 1474933, 4424799, 69321851, 207965553]

約数ペア:

[(1, 207965553), (3, 69321851), (47, 4424799), (141, 1474933), (383, 542991), (1149, 180997), (3851, 54003), (11553, 18001)]