73438239

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{15271}}^1$

素因数の和:15510

約数の個数: 16

約数和(自身を含む): 112401920

約数和(自身を除く): 38963681

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 15271, 45813, 106897, 320691, 3497059, 10491177, 24479413, 73438239]

約数ペア:

[(1, 73438239), (3, 24479413), (7, 10491177), (21, 3497059), (229, 320691), (687, 106897), (1603, 45813), (4809, 15271)]