347487309

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 571334400

約数和(自身を除く): 223847091

約数列:

[1, 3, 9, 13, 29, 39, 47, 87, 117, 141, 261, 377, 423, 611, 1131, 1363, 1833, 2179, 3393, 4089, 5499, 6537, 12267, 17719, 19611, 28327, 53157, 63191, 84981, 102413, 159471, 189573, 254943, 307239, 568719, 821483, 921717, 1331369, 2464449, 2969977, 3994107, 7393347, 8909931, 11982321, 26729793, 38609701, 115829103, 347487309]

約数ペア:

[(1, 347487309), (3, 115829103), (9, 38609701), (13, 26729793), (29, 11982321), (39, 8909931), (47, 7393347), (87, 3994107), (117, 2969977), (141, 2464449), (261, 1331369), (377, 921717), (423, 821483), (611, 568719), (1131, 307239), (1363, 254943), (1833, 189573), (2179, 159471), (3393, 102413), (4089, 84981), (5499, 63191), (6537, 53157), (12267, 28327), (17719, 19611)]