4252257

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 28

約数和(自身を含む): 6732880

約数和(自身を除く): 2480623

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 307, 513, 729, 921, 1539, 2763, 4617, 5833, 8289, 13851, 17499, 24867, 52497, 74601, 157491, 223803, 472473, 1417419, 4252257]

約数ペア:

[(1, 4252257), (3, 1417419), (9, 472473), (19, 223803), (27, 157491), (57, 74601), (81, 52497), (171, 24867), (243, 17499), (307, 13851), (513, 8289), (729, 5833), (921, 4617), (1539, 2763)]