201240003

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 286820352

約数和(自身を除く): 85580349

約数列:

[1, 3, 31, 37, 93, 111, 233, 251, 699, 753, 1147, 3441, 7223, 7781, 8621, 9287, 21669, 23343, 25863, 27861, 58483, 175449, 267251, 287897, 801753, 863691, 1812973, 2163871, 5438919, 6491613, 67080001, 201240003]

約数ペア:

[(1, 201240003), (3, 67080001), (31, 6491613), (37, 5438919), (93, 2163871), (111, 1812973), (233, 863691), (251, 801753), (699, 287897), (753, 267251), (1147, 175449), (3441, 58483), (7223, 27861), (7781, 25863), (8621, 23343), (9287, 21669)]