77805987

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:4003

約数の個数: 32

約数和(自身を含む): 126766080

約数和(自身を除く): 48960093

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 3929, 6601, 11787, 19803, 27503, 82509, 90367, 161089, 271101, 483267, 632569, 1127623, 1897707, 3382869, 3705047, 11115141, 25935329, 77805987]

約数ペア:

[(1, 77805987), (3, 25935329), (7, 11115141), (21, 3705047), (23, 3382869), (41, 1897707), (69, 1127623), (123, 632569), (161, 483267), (287, 271101), (483, 161089), (861, 90367), (943, 82509), (2829, 27503), (3929, 19803), (6601, 11787)]