42378483

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9941}}^1$

素因数の和:9987

約数の個数: 24

約数和(自身を含む): 68003280

約数和(自身を除く): 25624797

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 9941, 29823, 69587, 208761, 288289, 487109, 864867, 1461327, 2018023, 6054069, 14126161, 42378483]

約数ペア:

[(1, 42378483), (3, 14126161), (7, 6054069), (21, 2018023), (29, 1461327), (49, 864867), (87, 487109), (147, 288289), (203, 208761), (609, 69587), (1421, 29823), (4263, 9941)]