2738997651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1\times {\mathrm{2063}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 4008453120

約数和(自身を除く): 1269455469

約数列:

[1, 3, 13, 39, 59, 177, 577, 767, 1731, 2063, 2301, 6189, 7501, 22503, 26819, 34043, 80457, 102129, 121717, 365151, 442559, 1190351, 1327677, 1582321, 3571053, 4746963, 15474563, 46423689, 70230709, 210692127, 912999217, 2738997651]

約数ペア:

[(1, 2738997651), (3, 912999217), (13, 210692127), (39, 70230709), (59, 46423689), (177, 15474563), (577, 4746963), (767, 3571053), (1731, 1582321), (2063, 1327677), (2301, 1190351), (6189, 442559), (7501, 365151), (22503, 121717), (26819, 102129), (34043, 80457)]