2073123

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 3425760

約数和(自身を除く): 1352637

約数列:

[1, 3, 9, 13, 29, 39, 47, 87, 117, 141, 169, 261, 377, 423, 507, 611, 1131, 1363, 1521, 1833, 3393, 4089, 4901, 5499, 7943, 12267, 14703, 17719, 23829, 44109, 53157, 71487, 159471, 230347, 691041, 2073123]

約数ペア:

[(1, 2073123), (3, 691041), (9, 230347), (13, 159471), (29, 71487), (39, 53157), (47, 44109), (87, 23829), (117, 17719), (141, 14703), (169, 12267), (261, 7943), (377, 5499), (423, 4901), (507, 4089), (611, 3393), (1131, 1833), (1363, 1521)]