1923345

素因数分解:

$3^5\times 5^1\times {\mathrm{1583}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 3459456

約数和(自身を除く): 1536111

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1583, 4749, 7915, 14247, 23745, 42741, 71235, 128223, 213705, 384669, 641115, 1923345]

約数ペア:

[(1, 1923345), (3, 641115), (5, 384669), (9, 213705), (15, 128223), (27, 71235), (45, 42741), (81, 23745), (135, 14247), (243, 7915), (405, 4749), (1215, 1583)]