220146537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{51787}}^1$

素因数の和:51912

約数の個数: 16

約数和(自身を含む): 319014080

約数和(自身を除く): 98867543

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 51787, 155361, 673231, 2019693, 5644783, 16934349, 73382179, 220146537]

約数ペア:

[(1, 220146537), (3, 73382179), (13, 16934349), (39, 5644783), (109, 2019693), (327, 673231), (1417, 155361), (4251, 51787)]