171475011

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 253000800

約数和(自身を除く): 81525789

約数列:

[1, 3, 9, 71, 149, 213, 447, 639, 1341, 1801, 5403, 10579, 16209, 31737, 95211, 127871, 268349, 383613, 805047, 1150839, 2415141, 19052779, 57158337, 171475011]

約数ペア:

[(1, 171475011), (3, 57158337), (9, 19052779), (71, 2415141), (149, 1150839), (213, 805047), (447, 383613), (639, 268349), (1341, 127871), (1801, 95211), (5403, 31737), (10579, 16209)]