21842403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9067}}^1$

素因数の和:9154

約数の個数: 16

約数和(自身を含む): 32209536

約数和(自身を除く): 10367133

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 9067, 27201, 99737, 299211, 661891, 1985673, 7280801, 21842403]

約数ペア:

[(1, 21842403), (3, 7280801), (11, 1985673), (33, 661891), (73, 299211), (219, 99737), (803, 27201), (2409, 9067)]