1309527

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 2083536

約数和(自身を除く): 774009

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 317, 459, 951, 1377, 2853, 4131, 5389, 8559, 16167, 25677, 48501, 77031, 145503, 436509, 1309527]

約数ペア:

[(1, 1309527), (3, 436509), (9, 145503), (17, 77031), (27, 48501), (51, 25677), (81, 16167), (153, 8559), (243, 5389), (317, 4131), (459, 2853), (951, 1377)]