275405979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1453}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 398651904

約数和(自身を除く): 123245925

約数列:

[1, 3, 23, 41, 67, 69, 123, 201, 943, 1453, 1541, 2747, 2829, 4359, 4623, 8241, 33419, 59573, 63181, 97351, 100257, 178719, 189543, 292053, 1370179, 2239073, 3991391, 4110537, 6717219, 11974173, 91801993, 275405979]

約数ペア:

[(1, 275405979), (3, 91801993), (23, 11974173), (41, 6717219), (67, 4110537), (69, 3991391), (123, 2239073), (201, 1370179), (943, 292053), (1453, 189543), (1541, 178719), (2747, 100257), (2829, 97351), (4359, 63181), (4623, 59573), (8241, 33419)]