7132872987

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1873

約数の個数: 64

約数和(自身を含む): 11290316800

約数和(自身を除く): 4157443813

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 139, 279, 333, 417, 837, 999, 1147, 1251, 1657, 3441, 3753, 4309, 4971, 5143, 10323, 12927, 14913, 15429, 30969, 38781, 44739, 46287, 51367, 61309, 116343, 138861, 154101, 159433, 183927, 230323, 462303, 478299, 551781, 690969, 1386909, 1434897, 1655343, 1900579, 2072907, 4304691, 5701737, 6218721, 7140013, 8521951, 17105211, 21420039, 25565853, 51315633, 64260117, 76697559, 192780351, 230092677, 264180481, 792541443, 2377624329, 7132872987]

約数ペア:

[(1, 7132872987), (3, 2377624329), (9, 792541443), (27, 264180481), (31, 230092677), (37, 192780351), (93, 76697559), (111, 64260117), (139, 51315633), (279, 25565853), (333, 21420039), (417, 17105211), (837, 8521951), (999, 7140013), (1147, 6218721), (1251, 5701737), (1657, 4304691), (3441, 2072907), (3753, 1900579), (4309, 1655343), (4971, 1434897), (5143, 1386909), (10323, 690969), (12927, 551781), (14913, 478299), (15429, 462303), (30969, 230323), (38781, 183927), (44739, 159433), (46287, 154101), (51367, 138861), (61309, 116343)]