201048351

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 312291840

約数和(自身を除く): 111243489

約数列:

[1, 3, 7, 21, 73, 219, 313, 419, 511, 939, 1257, 1533, 2191, 2933, 6573, 8799, 22849, 30587, 68547, 91761, 131147, 159943, 214109, 393441, 479829, 642327, 918029, 2754087, 9573731, 28721193, 67016117, 201048351]

約数ペア:

[(1, 201048351), (3, 67016117), (7, 28721193), (21, 9573731), (73, 2754087), (219, 918029), (313, 642327), (419, 479829), (511, 393441), (939, 214109), (1257, 159943), (1533, 131147), (2191, 91761), (2933, 68547), (6573, 30587), (8799, 22849)]