227568393

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{648343}}^1$

素因数の和:648365

約数の個数: 16

約数和(自身を含む): 363072640

約数和(自身を除く): 135504247

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 648343, 1945029, 5835087, 8428459, 17505261, 25285377, 75856131, 227568393]

約数ペア:

[(1, 227568393), (3, 75856131), (9, 25285377), (13, 17505261), (27, 8428459), (39, 5835087), (117, 1945029), (351, 648343)]