129343809

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 201564160

約数和(自身を除く): 72220351

約数列:

[1, 3, 7, 21, 73, 139, 219, 417, 511, 607, 973, 1533, 1821, 2919, 4249, 10147, 12747, 30441, 44311, 71029, 84373, 132933, 213087, 253119, 310177, 590611, 930531, 1771833, 6159229, 18477687, 43114603, 129343809]

約数ペア:

[(1, 129343809), (3, 43114603), (7, 18477687), (21, 6159229), (73, 1771833), (139, 930531), (219, 590611), (417, 310177), (511, 253119), (607, 213087), (973, 132933), (1533, 84373), (1821, 71029), (2919, 44311), (4249, 30441), (10147, 12747)]