2158143831

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{467}}^1\times {\mathrm{967}}^1$

素因数の和:1505

約数の個数: 40

約数和(自身を含む): 3288954240

約数和(自身を除く): 1130810409

約数列:

[1, 3, 9, 27, 59, 81, 177, 467, 531, 967, 1401, 1593, 2901, 4203, 4779, 8703, 12609, 26109, 27553, 37827, 57053, 78327, 82659, 171159, 247977, 451589, 513477, 743931, 1354767, 1540431, 2231793, 4064301, 4621293, 12192903, 26643751, 36578709, 79931253, 239793759, 719381277, 2158143831]

約数ペア:

[(1, 2158143831), (3, 719381277), (9, 239793759), (27, 79931253), (59, 36578709), (81, 26643751), (177, 12192903), (467, 4621293), (531, 4064301), (967, 2231793), (1401, 1540431), (1593, 1354767), (2901, 743931), (4203, 513477), (4779, 451589), (8703, 247977), (12609, 171159), (26109, 82659), (27553, 78327), (37827, 57053)]