71307327

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{971}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 46265793

約数列:

[1, 3, 7, 13, 21, 39, 91, 269, 273, 807, 971, 1883, 2913, 3497, 5649, 6797, 10491, 12623, 20391, 24479, 37869, 73437, 88361, 261199, 265083, 783597, 1828393, 3395587, 5485179, 10186761, 23769109, 71307327]

約数ペア:

[(1, 71307327), (3, 23769109), (7, 10186761), (13, 5485179), (21, 3395587), (39, 1828393), (91, 783597), (269, 265083), (273, 261199), (807, 88361), (971, 73437), (1883, 37869), (2913, 24479), (3497, 20391), (5649, 12623), (6797, 10491)]