40227921

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{8713}}^1$

素因数の和:8747

約数の個数: 24

約数和(自身を含む): 63437920

約数和(自身を除く): 23209999

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 8713, 26139, 78417, 165547, 235251, 496641, 705753, 1489923, 2117259, 4469769, 13409307, 40227921]

約数ペア:

[(1, 40227921), (3, 13409307), (9, 4469769), (19, 2117259), (27, 1489923), (57, 705753), (81, 496641), (171, 235251), (243, 165547), (513, 78417), (1539, 26139), (4617, 8713)]