42540477

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 29854083

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 203, 357, 493, 587, 609, 833, 1421, 1479, 1761, 2499, 3451, 4109, 4263, 9979, 10353, 12327, 17023, 24157, 28763, 29937, 51069, 69853, 72471, 86289, 119161, 209559, 289391, 357483, 488971, 834127, 868173, 1466913, 2025737, 2502381, 6077211, 14180159, 42540477]

約数ペア:

[(1, 42540477), (3, 14180159), (7, 6077211), (17, 2502381), (21, 2025737), (29, 1466913), (49, 868173), (51, 834127), (87, 488971), (119, 357483), (147, 289391), (203, 209559), (357, 119161), (493, 86289), (587, 72471), (609, 69853), (833, 51069), (1421, 29937), (1479, 28763), (1761, 24157), (2499, 17023), (3451, 12327), (4109, 10353), (4263, 9979)]