21602313

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 32997120

約数和(自身を除く): 11394807

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1321, 1817, 3963, 5451, 11889, 16353, 30383, 91149, 104359, 273447, 313077, 939231, 2400257, 7200771, 21602313]

約数ペア:

[(1, 21602313), (3, 7200771), (9, 2400257), (23, 939231), (69, 313077), (79, 273447), (207, 104359), (237, 91149), (711, 30383), (1321, 16353), (1817, 11889), (3963, 5451)]