305097573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1129}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 468633600

約数和(自身を除く): 163536027

約数列:

[1, 3, 11, 19, 33, 57, 209, 431, 627, 1129, 1293, 3387, 4741, 8189, 12419, 14223, 21451, 24567, 37257, 64353, 90079, 235961, 270237, 486599, 707883, 1459797, 5352589, 9245381, 16057767, 27736143, 101699191, 305097573]

約数ペア:

[(1, 305097573), (3, 101699191), (11, 27736143), (19, 16057767), (33, 9245381), (57, 5352589), (209, 1459797), (431, 707883), (627, 486599), (1129, 270237), (1293, 235961), (3387, 90079), (4741, 64353), (8189, 37257), (12419, 24567), (14223, 21451)]