210004131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 308183040

約数和(自身を除く): 98178909

約数列:

[1, 3, 19, 43, 47, 57, 129, 141, 817, 893, 1823, 2021, 2451, 2679, 5469, 6063, 34637, 38399, 78389, 85681, 103911, 115197, 235167, 257043, 1489391, 1627939, 3684283, 4468173, 4883817, 11052849, 70001377, 210004131]

約数ペア:

[(1, 210004131), (3, 70001377), (19, 11052849), (43, 4883817), (47, 4468173), (57, 3684283), (129, 1627939), (141, 1489391), (817, 257043), (893, 235167), (1823, 115197), (2021, 103911), (2451, 85681), (2679, 78389), (5469, 38399), (6063, 34637)]