4650003

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 7188480

約数和(自身を除く): 2538477

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 383, 639, 1149, 1349, 3447, 4047, 7277, 12141, 21831, 27193, 65493, 81579, 244737, 516667, 1550001, 4650003]

約数ペア:

[(1, 4650003), (3, 1550001), (9, 516667), (19, 244737), (57, 81579), (71, 65493), (171, 27193), (213, 21831), (383, 12141), (639, 7277), (1149, 4047), (1349, 3447)]