77808003

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7703}}^1$

素因数の和:7763

約数の個数: 32

約数和(自身を含む): 131152896

約数和(自身を除く): 53344893

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 7703, 10101, 23109, 53921, 100139, 161763, 285011, 300417, 700973, 855033, 1995077, 2102919, 3705143, 5985231, 11115429, 25936001, 77808003]

約数ペア:

[(1, 77808003), (3, 25936001), (7, 11115429), (13, 5985231), (21, 3705143), (37, 2102919), (39, 1995077), (91, 855033), (111, 700973), (259, 300417), (273, 285011), (481, 161763), (777, 100139), (1443, 53921), (3367, 23109), (7703, 10101)]