211329621

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{547}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 322224000

約数和(自身を除く): 110894379

約数列:

[1, 3, 9, 27, 41, 123, 349, 369, 547, 1047, 1107, 1641, 3141, 4923, 9423, 14309, 14769, 22427, 42927, 67281, 128781, 190903, 201843, 386343, 572709, 605529, 1718127, 5154381, 7827023, 23481069, 70443207, 211329621]

約数ペア:

[(1, 211329621), (3, 70443207), (9, 23481069), (27, 7827023), (41, 5154381), (123, 1718127), (349, 605529), (369, 572709), (547, 386343), (1047, 201843), (1107, 190903), (1641, 128781), (3141, 67281), (4923, 42927), (9423, 22427), (14309, 14769)]