4428387

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 36

約数和(自身を含む): 7132320

約数和(自身を除く): 2703933

約数列:

[1, 3, 9, 19, 29, 47, 57, 87, 141, 171, 261, 361, 423, 551, 893, 1083, 1363, 1653, 2679, 3249, 4089, 4959, 8037, 10469, 12267, 16967, 25897, 31407, 50901, 77691, 94221, 152703, 233073, 492043, 1476129, 4428387]

約数ペア:

[(1, 4428387), (3, 1476129), (9, 492043), (19, 233073), (29, 152703), (47, 94221), (57, 77691), (87, 50901), (141, 31407), (171, 25897), (261, 16967), (361, 12267), (423, 10469), (551, 8037), (893, 4959), (1083, 4089), (1363, 3249), (1653, 2679)]