274564221

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{13597}}^1$

素因数の和:13780

約数の個数: 16

約数和(自身を含む): 375957504

約数和(自身を除く): 101393283

約数列:

[1, 3, 53, 127, 159, 381, 6731, 13597, 20193, 40791, 720641, 1726819, 2161923, 5180457, 91521407, 274564221]

約数ペア:

[(1, 274564221), (3, 91521407), (53, 5180457), (127, 2161923), (159, 1726819), (381, 720641), (6731, 40791), (13597, 20193)]