220153329

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 363462400

約数和(自身を除く): 143309071

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 121, 237, 297, 363, 711, 853, 869, 1089, 2133, 2559, 2607, 3267, 7677, 7821, 9383, 9559, 23031, 23463, 28149, 28677, 67387, 84447, 86031, 103213, 202161, 253341, 258093, 309639, 606483, 741257, 928917, 1819449, 2223771, 2786751, 6671313, 8153827, 20013939, 24461481, 73384443, 220153329]

約数ペア:

[(1, 220153329), (3, 73384443), (9, 24461481), (11, 20013939), (27, 8153827), (33, 6671313), (79, 2786751), (99, 2223771), (121, 1819449), (237, 928917), (297, 741257), (363, 606483), (711, 309639), (853, 258093), (869, 253341), (1089, 202161), (2133, 103213), (2559, 86031), (2607, 84447), (3267, 67387), (7677, 28677), (7821, 28149), (9383, 23463), (9559, 23031)]