26787105

素因数分解:

$3^6\times 5^1\times {\mathrm{7349}}^1$

素因数の和:7372

約数の個数: 28

約数和(自身を含む): 48201300

約数和(自身を除く): 21414195

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 7349, 22047, 36745, 66141, 110235, 198423, 330705, 595269, 992115, 1785807, 2976345, 5357421, 8929035, 26787105]

約数ペア:

[(1, 26787105), (3, 8929035), (5, 5357421), (9, 2976345), (15, 1785807), (27, 992115), (45, 595269), (81, 330705), (135, 198423), (243, 110235), (405, 66141), (729, 36745), (1215, 22047), (3645, 7349)]