79087281

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17041}}^1$

素因数の和:17081

約数の個数: 32

約数和(自身を含む): 137426688

約数和(自身を除く): 58339407

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 17041, 51123, 119287, 221533, 289697, 357861, 664599, 869091, 1550731, 2027879, 3766061, 4652193, 6083637, 11298183, 26362427, 79087281]

約数ペア:

[(1, 79087281), (3, 26362427), (7, 11298183), (13, 6083637), (17, 4652193), (21, 3766061), (39, 2027879), (51, 1550731), (91, 869091), (119, 664599), (221, 357861), (273, 289697), (357, 221533), (663, 119287), (1547, 51123), (4641, 17041)]