21371806935

素因数分解:

$3^3\times 5^1\times {\mathrm{7057}}^1\times {\mathrm{22433}}^1$

素因数の和:29504

約数の個数: 32

約数和(自身を含む): 38001401280

約数和(自身を除く): 16629594345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 7057, 21171, 22433, 35285, 63513, 67299, 105855, 112165, 190539, 201897, 317565, 336495, 605691, 952695, 1009485, 3028455, 158309681, 474929043, 791548405, 1424787129, 2374645215, 4274361387, 7123935645, 21371806935]

約数ペア:

[(1, 21371806935), (3, 7123935645), (5, 4274361387), (9, 2374645215), (15, 1424787129), (27, 791548405), (45, 474929043), (135, 158309681), (7057, 3028455), (21171, 1009485), (22433, 952695), (35285, 605691), (63513, 336495), (67299, 317565), (105855, 201897), (112165, 190539)]