171344229

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{16417}}^1$

素因数の和:16505

約数の個数: 24

約数和(自身を含む): 269517888

約数和(自身を除く): 98173659

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 16417, 49251, 114919, 344757, 804433, 1165607, 2413299, 3496821, 8159249, 24477747, 57114743, 171344229]

約数ペア:

[(1, 171344229), (3, 57114743), (7, 24477747), (21, 8159249), (49, 3496821), (71, 2413299), (147, 1165607), (213, 804433), (497, 344757), (1491, 114919), (3479, 49251), (10437, 16417)]