47932269

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 85647360

約数和(自身を除く): 37715091

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 67, 77, 133, 163, 201, 209, 231, 399, 469, 489, 627, 737, 1141, 1273, 1407, 1463, 1793, 2211, 3097, 3423, 3819, 4389, 5159, 5379, 8911, 9291, 10921, 12551, 14003, 15477, 21679, 26733, 32763, 34067, 37653, 42009, 65037, 76447, 98021, 102201, 120131, 207499, 229341, 238469, 294063, 360393, 622497, 715407, 840917, 1452493, 2282489, 2522751, 4357479, 6847467, 15977423, 47932269]

約数ペア:

[(1, 47932269), (3, 15977423), (7, 6847467), (11, 4357479), (19, 2522751), (21, 2282489), (33, 1452493), (57, 840917), (67, 715407), (77, 622497), (133, 360393), (163, 294063), (201, 238469), (209, 229341), (231, 207499), (399, 120131), (469, 102201), (489, 98021), (627, 76447), (737, 65037), (1141, 42009), (1273, 37653), (1407, 34067), (1463, 32763), (1793, 26733), (2211, 21679), (3097, 15477), (3423, 14003), (3819, 12551), (4389, 10921), (5159, 9291), (5379, 8911)]