21327762

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4177}}^1$

素因数の和:4242

約数の個数: 32

約数和(自身を含む): 45724032

約数和(自身を除く): 24396270

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 4177, 5106, 8354, 12531, 25062, 96071, 154549, 192142, 288213, 309098, 463647, 576426, 927294, 3554627, 7109254, 10663881, 21327762]

約数ペア:

[(1, 21327762), (2, 10663881), (3, 7109254), (6, 3554627), (23, 927294), (37, 576426), (46, 463647), (69, 309098), (74, 288213), (111, 192142), (138, 154549), (222, 96071), (851, 25062), (1702, 12531), (2553, 8354), (4177, 5106)]