201585219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1021}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 304539648

約数和(自身を除く): 102954429

約数列:

[1, 3, 11, 31, 33, 93, 193, 341, 579, 1021, 1023, 2123, 3063, 5983, 6369, 11231, 17949, 31651, 33693, 65813, 94953, 197053, 197439, 348161, 591159, 1044483, 2167583, 6108643, 6502749, 18325929, 67195073, 201585219]

約数ペア:

[(1, 201585219), (3, 67195073), (11, 18325929), (31, 6502749), (33, 6108643), (93, 2167583), (193, 1044483), (341, 591159), (579, 348161), (1021, 197439), (1023, 197053), (2123, 94953), (3063, 65813), (5983, 33693), (6369, 31651), (11231, 17949)]