221514369

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{228601}}^1$

素因数の和:228640

約数の個数: 16

約数和(自身を含む): 329186880

約数和(自身を除く): 107672511

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 228601, 685803, 3886217, 4343419, 11658651, 13030257, 73838123, 221514369]

約数ペア:

[(1, 221514369), (3, 73838123), (17, 13030257), (19, 11658651), (51, 4343419), (57, 3886217), (323, 685803), (969, 228601)]