29211903

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 50918400

約数和(自身を除く): 21706497

約数列:

[1, 3, 7, 9, 21, 29, 59, 63, 87, 177, 203, 261, 271, 413, 531, 609, 813, 1239, 1711, 1827, 1897, 2439, 3717, 5133, 5691, 7859, 11977, 15399, 15989, 17073, 23577, 35931, 47967, 55013, 70731, 107793, 111923, 143901, 165039, 335769, 463681, 495117, 1007307, 1391043, 3245767, 4173129, 9737301, 29211903]

約数ペア:

[(1, 29211903), (3, 9737301), (7, 4173129), (9, 3245767), (21, 1391043), (29, 1007307), (59, 495117), (63, 463681), (87, 335769), (177, 165039), (203, 143901), (261, 111923), (271, 107793), (413, 70731), (531, 55013), (609, 47967), (813, 35931), (1239, 23577), (1711, 17073), (1827, 15989), (1897, 15399), (2439, 11977), (3717, 7859), (5133, 5691)]