29131893

素因数分解:

$3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 50181120

約数和(自身を除く): 21049227

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 269, 567, 573, 807, 1337, 1719, 1883, 2421, 4011, 5157, 5649, 7263, 12033, 15471, 16947, 21789, 36099, 50841, 51379, 108297, 152523, 154137, 359653, 462411, 1078959, 1387233, 3236877, 4161699, 9710631, 29131893]

約数ペア:

[(1, 29131893), (3, 9710631), (7, 4161699), (9, 3236877), (21, 1387233), (27, 1078959), (63, 462411), (81, 359653), (189, 154137), (191, 152523), (269, 108297), (567, 51379), (573, 50841), (807, 36099), (1337, 21789), (1719, 16947), (1883, 15471), (2421, 12033), (4011, 7263), (5157, 5649)]