172389591

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{10427}}^1$

素因数の和:10611

約数の個数: 24

約数和(自身を含む): 273297024

約数和(自身を除く): 100907433

約数列:

[1, 3, 9, 11, 33, 99, 167, 501, 1503, 1837, 5511, 10427, 16533, 31281, 93843, 114697, 344091, 1032273, 1741309, 5223927, 15671781, 19154399, 57463197, 172389591]

約数ペア:

[(1, 172389591), (3, 57463197), (9, 19154399), (11, 15671781), (33, 5223927), (99, 1741309), (167, 1032273), (501, 344091), (1503, 114697), (1837, 93843), (5511, 31281), (10427, 16533)]