380343033

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23131}}^1$

素因数の和:23179

約数の個数: 40

約数和(自身を含む): 671753280

約数和(自身を除く): 291410247

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5481, 16443, 23131, 69393, 161917, 208179, 485751, 624537, 670799, 1457253, 1873611, 2012397, 4371759, 4695593, 6037191, 13115277, 14086779, 18111573, 42260337, 54334719, 126781011, 380343033]

約数ペア:

[(1, 380343033), (3, 126781011), (7, 54334719), (9, 42260337), (21, 18111573), (27, 14086779), (29, 13115277), (63, 6037191), (81, 4695593), (87, 4371759), (189, 2012397), (203, 1873611), (261, 1457253), (567, 670799), (609, 624537), (783, 485751), (1827, 208179), (2349, 161917), (5481, 69393), (16443, 23131)]