201883347

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 321089472

約数和(自身を除く): 119206125

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 271, 459, 541, 813, 1377, 1623, 2439, 4607, 4869, 7317, 9197, 13821, 14607, 21951, 27591, 41463, 43821, 82773, 124389, 146611, 248319, 373167, 439833, 744957, 1319499, 2492387, 3958497, 7477161, 11875491, 22431483, 67294449, 201883347]

約数ペア:

[(1, 201883347), (3, 67294449), (9, 22431483), (17, 11875491), (27, 7477161), (51, 3958497), (81, 2492387), (153, 1319499), (271, 744957), (459, 439833), (541, 373167), (813, 248319), (1377, 146611), (1623, 124389), (2439, 82773), (4607, 43821), (4869, 41463), (7317, 27591), (9197, 21951), (13821, 14607)]