73889613

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61729}}^1$

素因数の和:61761

約数の個数: 24

約数和(自身を含む): 128398400

約数和(自身を除く): 54508787

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 61729, 185187, 432103, 555561, 1172851, 1296309, 3518553, 3888927, 8209957, 10555659, 24629871, 73889613]

約数ペア:

[(1, 73889613), (3, 24629871), (7, 10555659), (9, 8209957), (19, 3888927), (21, 3518553), (57, 1296309), (63, 1172851), (133, 555561), (171, 432103), (399, 185187), (1197, 61729)]