21043368

素因数分解:

$2^3\times 3^3\times {\mathrm{97423}}^1$

素因数の和:97438

約数の個数: 32

約数和(自身を含む): 58454400

約数和(自身を除く): 37411032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97423, 194846, 292269, 389692, 584538, 779384, 876807, 1169076, 1753614, 2338152, 2630421, 3507228, 5260842, 7014456, 10521684, 21043368]

約数ペア:

[(1, 21043368), (2, 10521684), (3, 7014456), (4, 5260842), (6, 3507228), (8, 2630421), (9, 2338152), (12, 1753614), (18, 1169076), (24, 876807), (27, 779384), (36, 584538), (54, 389692), (72, 292269), (108, 194846), (216, 97423)]