188839119

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1493}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 304058880

約数和(自身を除く): 115219761

約数列:

[1, 3, 7, 19, 21, 57, 133, 317, 399, 951, 1493, 2219, 4479, 6023, 6657, 10451, 18069, 28367, 31353, 42161, 85101, 126483, 198569, 473281, 595707, 1419843, 3312967, 8992339, 9938901, 26977017, 62946373, 188839119]

約数ペア:

[(1, 188839119), (3, 62946373), (7, 26977017), (19, 9938901), (21, 8992339), (57, 3312967), (133, 1419843), (317, 595707), (399, 473281), (951, 198569), (1493, 126483), (2219, 85101), (4479, 42161), (6023, 31353), (6657, 28367), (10451, 18069)]