47950623

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4489

約数の個数: 40

約数和(自身を含む): 86190720

約数和(自身を除く): 38240097

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 4451, 10773, 13353, 31157, 40059, 84569, 93471, 120177, 253707, 280413, 360531, 591983, 761121, 841239, 1775949, 2283363, 2523717, 5327847, 6850089, 15983541, 47950623]

約数ペア:

[(1, 47950623), (3, 15983541), (7, 6850089), (9, 5327847), (19, 2523717), (21, 2283363), (27, 1775949), (57, 841239), (63, 761121), (81, 591983), (133, 360531), (171, 280413), (189, 253707), (399, 120177), (513, 93471), (567, 84569), (1197, 40059), (1539, 31157), (3591, 13353), (4451, 10773)]