726382083

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{4139}}^1$

素因数の和:4347

約数の個数: 32

約数和(自身を含む): 1133498880

約数和(自身を除く): 407116797

約数列:

[1, 3, 7, 21, 61, 137, 183, 411, 427, 959, 1281, 2877, 4139, 8357, 12417, 25071, 28973, 58499, 86919, 175497, 252479, 567043, 757437, 1701129, 1767353, 3969301, 5302059, 11907903, 34589623, 103768869, 242127361, 726382083]

約数ペア:

[(1, 726382083), (3, 242127361), (7, 103768869), (21, 34589623), (61, 11907903), (137, 5302059), (183, 3969301), (411, 1767353), (427, 1701129), (959, 757437), (1281, 567043), (2877, 252479), (4139, 175497), (8357, 86919), (12417, 58499), (25071, 28973)]