161002917

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 244224000

約数和(自身を除く): 83221083

約数列:

[1, 3, 9, 27, 59, 177, 211, 479, 531, 633, 1437, 1593, 1899, 4311, 5697, 12449, 12933, 28261, 37347, 84783, 101069, 112041, 254349, 303207, 336123, 763047, 909621, 2728863, 5963071, 17889213, 53667639, 161002917]

約数ペア:

[(1, 161002917), (3, 53667639), (9, 17889213), (27, 5963071), (59, 2728863), (177, 909621), (211, 763047), (479, 336123), (531, 303207), (633, 254349), (1437, 112041), (1593, 101069), (1899, 84783), (4311, 37347), (5697, 28261), (12449, 12933)]