202139613

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90931}}^1$

素因数の和:90969

約数の個数: 24

約数和(自身を含む): 330992480

約数和(自身を除く): 128852867

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 90931, 272793, 818379, 1182103, 1727689, 3546309, 5183067, 10638927, 15549201, 22459957, 67379871, 202139613]

約数ペア:

[(1, 202139613), (3, 67379871), (9, 22459957), (13, 15549201), (19, 10638927), (39, 5183067), (57, 3546309), (117, 1727689), (171, 1182103), (247, 818379), (741, 272793), (2223, 90931)]