23912217

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 18544743

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 83, 119, 153, 249, 269, 357, 581, 747, 807, 1071, 1411, 1743, 1883, 2421, 4233, 4573, 5229, 5649, 9877, 12699, 13719, 16947, 22327, 29631, 32011, 41157, 66981, 88893, 96033, 156289, 200943, 288099, 379559, 468867, 1138677, 1406601, 2656913, 3416031, 7970739, 23912217]

約数ペア:

[(1, 23912217), (3, 7970739), (7, 3416031), (9, 2656913), (17, 1406601), (21, 1138677), (51, 468867), (63, 379559), (83, 288099), (119, 200943), (153, 156289), (249, 96033), (269, 88893), (357, 66981), (581, 41157), (747, 32011), (807, 29631), (1071, 22327), (1411, 16947), (1743, 13719), (1883, 12699), (2421, 9877), (4233, 5649), (4573, 5229)]