172310517

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 264297600

約数和(自身を除く): 91987083

約数列:

[1, 3, 9, 27, 37, 111, 137, 333, 411, 999, 1233, 1259, 3699, 3777, 5069, 11331, 15207, 33993, 45621, 46583, 136863, 139749, 172483, 419247, 517449, 1257741, 1552347, 4657041, 6381871, 19145613, 57436839, 172310517]

約数ペア:

[(1, 172310517), (3, 57436839), (9, 19145613), (27, 6381871), (37, 4657041), (111, 1552347), (137, 1257741), (333, 517449), (411, 419247), (999, 172483), (1233, 139749), (1259, 136863), (3699, 46583), (3777, 45621), (5069, 33993), (11331, 15207)]