109269

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:102

約数の個数: 20

約数和(自身を含む): 174240

約数和(自身を除く): 64971

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 171, 213, 513, 639, 1349, 1539, 1917, 4047, 5751, 12141, 36423, 109269]

約数ペア:

[(1, 109269), (3, 36423), (9, 12141), (19, 5751), (27, 4047), (57, 1917), (71, 1539), (81, 1349), (171, 639), (213, 513)]