87751917

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 56

約数和(自身を含む): 148578048

約数和(自身を除く): 60826131

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 243, 279, 297, 341, 353, 729, 837, 891, 1023, 1059, 2511, 2673, 3069, 3177, 3883, 7533, 8019, 9207, 9531, 10943, 11649, 22599, 27621, 28593, 32829, 34947, 82863, 85779, 98487, 104841, 120373, 248589, 257337, 295461, 314523, 361119, 886383, 943569, 1083357, 2659149, 2830707, 3250071, 7977447, 9750213, 29250639, 87751917]

約数ペア:

[(1, 87751917), (3, 29250639), (9, 9750213), (11, 7977447), (27, 3250071), (31, 2830707), (33, 2659149), (81, 1083357), (93, 943569), (99, 886383), (243, 361119), (279, 314523), (297, 295461), (341, 257337), (353, 248589), (729, 120373), (837, 104841), (891, 98487), (1023, 85779), (1059, 82863), (2511, 34947), (2673, 32829), (3069, 28593), (3177, 27621), (3883, 22599), (7533, 11649), (8019, 10943), (9207, 9531)]