47394369

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 78523200

約数和(自身を除く): 31128831

約数列:

[1, 3, 9, 11, 27, 33, 89, 99, 121, 163, 267, 297, 363, 489, 801, 979, 1089, 1467, 1793, 2403, 2937, 3267, 4401, 5379, 8811, 10769, 14507, 16137, 19723, 26433, 32307, 43521, 48411, 59169, 96921, 130563, 159577, 177507, 290763, 391689, 478731, 532521, 1436193, 1755347, 4308579, 5266041, 15798123, 47394369]

約数ペア:

[(1, 47394369), (3, 15798123), (9, 5266041), (11, 4308579), (27, 1755347), (33, 1436193), (89, 532521), (99, 478731), (121, 391689), (163, 290763), (267, 177507), (297, 159577), (363, 130563), (489, 96921), (801, 59169), (979, 48411), (1089, 43521), (1467, 32307), (1793, 26433), (2403, 19723), (2937, 16137), (3267, 14507), (4401, 10769), (5379, 8811)]