11921913

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 18521568

約数和(自身を除く): 6599655

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 1163, 3417, 3489, 10251, 10467, 19771, 59313, 77921, 177939, 233763, 701289, 1324657, 3973971, 11921913]

約数ペア:

[(1, 11921913), (3, 3973971), (9, 1324657), (17, 701289), (51, 233763), (67, 177939), (153, 77921), (201, 59313), (603, 19771), (1139, 10467), (1163, 10251), (3417, 3489)]