22120047

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1634

約数の個数: 28

約数和(自身を含む): 34932280

約数和(自身を除く): 12812233

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 1597, 4617, 4791, 13851, 14373, 30343, 43119, 91029, 129357, 273087, 388071, 819261, 1164213, 2457783, 7373349, 22120047]

約数ペア:

[(1, 22120047), (3, 7373349), (9, 2457783), (19, 1164213), (27, 819261), (57, 388071), (81, 273087), (171, 129357), (243, 91029), (513, 43119), (729, 30343), (1539, 14373), (1597, 13851), (4617, 4791)]