238984929

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{9949}}^1$

素因数の和:10129

約数の個数: 24

約数和(自身を含む): 367871400

約数和(自身を除く): 128886471

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 8007, 9949, 24021, 29847, 89541, 169133, 507399, 1522197, 1561993, 4685979, 14057937, 26553881, 79661643, 238984929]

約数ペア:

[(1, 238984929), (3, 79661643), (9, 26553881), (17, 14057937), (51, 4685979), (153, 1561993), (157, 1522197), (471, 507399), (1413, 169133), (2669, 89541), (8007, 29847), (9949, 24021)]