18520623

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{5669}}^1$

素因数の和:5700

約数の個数: 24

約数和(自身を含む): 30164400

約数和(自身を除く): 11643777

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 5669, 17007, 51021, 62359, 153063, 187077, 561231, 685949, 1683693, 2057847, 6173541, 18520623]

約数ペア:

[(1, 18520623), (3, 6173541), (9, 2057847), (11, 1683693), (27, 685949), (33, 561231), (99, 187077), (121, 153063), (297, 62359), (363, 51021), (1089, 17007), (3267, 5669)]